From b6c8c81978abab12b97a10fa62eb5efecdd295b0 Mon Sep 17 00:00:00 2001 From: Slavi Pantaleev Date: Fri, 17 Mar 2023 11:34:15 +0200 Subject: [PATCH] Initial commit --- LICENSE | 661 +++++++++++++++++++++++++ README.md | 12 + defaults/main.yml | 256 ++++++++++ justfile | 6 + meta/main.yml | 21 + tasks/adjust_config.yml | 35 ++ tasks/install.yml | 69 +++ tasks/main.yml | 32 ++ tasks/print_db_credentials.yml | 11 + tasks/uninstall.yml | 33 ++ tasks/validate_config.yml | 35 ++ templates/customizations/Dockerfile.j2 | 8 + templates/env.j2 | 1 + templates/labels.j2 | 59 +++ templates/systemd/cron.service.j2 | 6 + templates/systemd/cron.timer.j2 | 9 + templates/systemd/server.service.j2 | 58 +++ vars/main.yml | 1 + 18 files changed, 1313 insertions(+) create mode 100644 LICENSE create mode 100644 README.md create mode 100644 defaults/main.yml create mode 100644 justfile create mode 100644 meta/main.yml create mode 100644 tasks/adjust_config.yml create mode 100644 tasks/install.yml create mode 100644 tasks/main.yml create mode 100644 tasks/print_db_credentials.yml create mode 100644 tasks/uninstall.yml create mode 100644 tasks/validate_config.yml create mode 100644 templates/customizations/Dockerfile.j2 create mode 100644 templates/env.j2 create mode 100644 templates/labels.j2 create mode 100644 templates/systemd/cron.service.j2 create mode 100644 templates/systemd/cron.timer.j2 create mode 100644 templates/systemd/server.service.j2 create mode 100644 vars/main.yml diff --git a/LICENSE b/LICENSE new file mode 100644 index 0000000..0ad25db --- /dev/null +++ b/LICENSE @@ -0,0 +1,661 @@ + GNU AFFERO GENERAL PUBLIC LICENSE + Version 3, 19 November 2007 + + Copyright (C) 2007 Free Software Foundation, Inc. + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + Preamble + + The GNU Affero General Public License is a free, copyleft license for +software and other kinds of works, specifically designed to ensure +cooperation with the community in the case of network server software. + + The licenses for most software and other practical works are designed +to take away your freedom to share and change the works. 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It is safest +to attach them to the start of each source file to most effectively +state the exclusion of warranty; and each file should have at least +the "copyright" line and a pointer to where the full notice is found. + + + Copyright (C) + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU Affero General Public License as published + by the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Affero General Public License for more details. + + You should have received a copy of the GNU Affero General Public License + along with this program. If not, see . + +Also add information on how to contact you by electronic and paper mail. + + If your software can interact with users remotely through a computer +network, you should also make sure that it provides a way for users to +get its source. For example, if your program is a web application, its +interface could display a "Source" link that leads users to an archive +of the code. There are many ways you could offer source, and different +solutions will be better for different programs; see section 13 for the +specific requirements. + + You should also get your employer (if you work as a programmer) or school, +if any, to sign a "copyright disclaimer" for the program, if necessary. +For more information on this, and how to apply and follow the GNU AGPL, see +. diff --git a/README.md b/README.md new file mode 100644 index 0000000..c69ea8d --- /dev/null +++ b/README.md @@ -0,0 +1,12 @@ +# Nextcloud Ansible role + +This is an [Ansible](https://www.ansible.com/) role which installs [Nextcloud](https://nextcloud.com) to run as a [Docker](https://www.docker.com/) container wrapped in a systemd service. + +This role *implicitly* depends on: + +- [`com.devture.ansible.role.playbook_help`](https://github.com/devture/com.devture.ansible.role.playbook_help) +- [`com.devture.ansible.role.systemd_docker_base`](https://github.com/devture/com.devture.ansible.role.systemd_docker_base) + +Check [defaults/main.yml](defaults/main.yml) for the full list of supported options. + +For an Ansible playbook which integrates this role and makes it easier to use, see the [mash-playbook](https://github.com/mother-of-all-self-hosting/mash-playbook). diff --git a/defaults/main.yml b/defaults/main.yml new file mode 100644 index 0000000..7a1537e --- /dev/null +++ b/defaults/main.yml @@ -0,0 +1,256 @@ +--- + +nextcloud_enabled: true + +nextcloud_identifier: nextcloud + +nextcloud_scheme: https + +# The fully-qualified name of your Nextcloud server (e.g. `nextcloud.example.com`) +nextcloud_hostname: '' + +nextcloud_path_prefix: / + +nextcloud_version: 25.0.4 + +nextcloud_uid: '' +nextcloud_gid: '' + +nextcloud_systemd_required_services_list: ['docker.service'] + +nextcloud_base_path: "{{ nextcloud_base_path }}/nextcloud" +nextcloud_config_path: "{{ nextcloud_base_path }}/config" +nextcloud_data_path: "{{ nextcloud_base_path }}/data" +nextcloud_customized_container_src_path: "{{ nextcloud_base_path }}/customized-container-src" + +# SVG support for imagick can be setup like this: +# https://docs.nextcloud.com/server/24/admin_manual/configuration_server/theming.html?highlight=libmagickcore%20q16%20extra#theming-of-icons +# However, using Imagick may have a negative effect on security, that is the reason +# behind not installing it by default. See: +# https://github.com/nextcloud/server/issues/13099 +# Tread wisely! +nextcloud_container_image_customizations_php_imageick_installation_enabled: false +nextcloud_container_image_customizations_php_imageick_installation_package: "libmagickcore-6.q16-6-extra" + +# nextcloud_container_image_customizations_enabled controls whether a customized Nextcloud image will be built. +# +# We toggle this variable to `true` when certain features which require a custom build are enabled. +# Feel free to toggle this to `true` yourself and specify build steps in `nextcloud_container_image_customizations_dockerfile_body_custom`. +# +# See: +# - `roles/nextcloud-server/templates/customizations/Dockerfile.j2` +# - `nextcloud_container_image_customizations_dockerfile_body_custom` +# - `nextcloud_container_image_customized` +# - `nextcloud_container_image_final` +nextcloud_container_image_customizations_enabled: "{{ nextcloud_container_image_customizations_php_imageick_installation_enabled }}" + +# nextcloud_container_image_customizations_dockerfile_body_custom contains your custom Dockerfile steps +# for building your customized Nextcloud image based on the original (upstream) image (`nextcloud_container_image`). +# A `FROM ...` clause is included automatically so you don't have to. +# +# Example: +# nextcloud_container_image_customizations_dockerfile_body_custom: | +# RUN echo 'This is a custom step for building the customized container image for Nextcloud.' +# RUN echo 'You can override nextcloud_container_image_customizations_dockerfile_body_custom to add your own steps.' +# RUN echo 'You do NOT need to include a FROM clause yourself.' +nextcloud_container_image_customizations_dockerfile_body_custom: '' + +nextcloud_container_image: "{{ nextcloud_container_image_registry_prefix }}nextcloud:{{ nextcloud_container_image_tag }}" +nextcloud_container_image_tag: "{{ nextcloud_version }}-apache" +nextcloud_container_image_force_pull: "{{ nextcloud_container_image.endswith(':latest') }}" +nextcloud_container_image_registry_prefix: docker.io/ + +# nextcloud_container_image_customized is the name of the locally built Nextcloud image +# which adds various customizations on top of the original (upstream) Nextcloud image. +# This image will be based on the upstream `nextcloud_container_image` image, only if `nextcloud_container_image_customizations_enabled: true`. +nextcloud_container_image_customized: "localhost/nextcloud:{{ nextcloud_container_image_tag }}-customized" + +# nextcloud_container_image_final holds the name of the Nextcloud image to run depending on whether or not customizations are enabled. +nextcloud_container_image_final: "{{ nextcloud_container_image_customized if nextcloud_container_image_customizations_enabled else nextcloud_container_image }} " + +# A list of extra arguments to pass to the container +nextcloud_container_extra_arguments: [] + +# Controls whether the nextcloud-apache container's memory usage +# is limited and to what extent. +# +# When set, these options are passed to `docker run` +# as `--memory=..` and `--memory-swap=..` respectively. +# +# Expected value format is `[integer][unit]`. E.g. 100M, 1G +# +# If `nextcloud_container_memory_swap_limit` is set, +# it represents the total memory that can be used (memory + swap), +# so it must always be at least as large as `nextcloud_container_memory_limit`. +# To disable swapping, make it the same as `nextcloud_container_memory_limit`. +nextcloud_container_memory_limit: "" +nextcloud_container_memory_swap_limit: "" + +# Controls whether the nextcloud-apache container exposes its HTTP port (tcp/80 in the container). +# +# Takes an ":" or "" value (e.g. "127.0.0.1:37150"), or empty string to not expose. +nextcloud_container_http_host_bind_port: "" + +# nextcloud_container_labels_traefik_enabled controls whether labels to assist a Traefik reverse-proxy will be attached to the container. +# See `../templates/labels.j2` for details. +# +# To inject your own other container labels, see `nextcloud_container_labels_additional_labels`. +nextcloud_container_labels_traefik_enabled: true +nextcloud_container_labels_traefik_docker_network: '' +nextcloud_container_labels_traefik_hostname: "{{ nextcloud_hostname }}" +# The path prefix must either be `/` or not end with a slash (e.g. `/nextcloud`). +nextcloud_container_labels_traefik_path_prefix: "{{ nextcloud_path_prefix }}" +# Controls whether `/.well-known/{carddav,caldav}` will be redirected to `/remote.php/dav/` +nextcloud_container_labels_traefik_dav_redirect_regex_enabled: true +nextcloud_container_labels_traefik_rule: "Host(`{{ nextcloud_container_labels_traefik_hostname }}`){% if nextcloud_container_labels_traefik_path_prefix != '/' %} && PathPrefix(`{{ nextcloud_container_labels_traefik_path_prefix | quote }}`){% endif %}" +nextcloud_container_labels_traefik_priority: 0 +nextcloud_container_labels_traefik_entrypoints: web-secure +nextcloud_container_labels_traefik_tls: "{{ nextcloud_container_labels_traefik_entrypoints != 'web' }}" +nextcloud_container_labels_traefik_tls_certResolver: default # noqa var-naming + +# Controls which additional headers to attach to all HTTP requests. +# To add your own custom request headers, use `nextcloud_container_labels_traefik_additional_response_headers_custom` +nextcloud_container_labels_traefik_additional_request_headers: "{{ nextcloud_container_labels_traefik_additional_request_headers_auto | combine(nextcloud_container_labels_traefik_additional_request_headers_custom) }}" +nextcloud_container_labels_traefik_additional_request_headers_auto: | + {{ + {} + | combine ({'Front-End-Https': 'on'} if nextcloud_scheme == 'https' else {}) + }} +nextcloud_container_labels_traefik_additional_request_headers_custom: {} + +# Controls which additional headers to attach to all HTTP responses. +# To add your own custom response headers, use `nextcloud_container_labels_traefik_additional_response_headers_custom` +nextcloud_container_labels_traefik_additional_response_headers: "{{ nextcloud_container_labels_traefik_additional_response_headers_auto | combine(nextcloud_container_labels_traefik_additional_response_headers_custom) }}" +nextcloud_container_labels_traefik_additional_response_headers_auto: | + {{ + {} + | combine ({'X-XSS-Protection': nextcloud_http_header_xss_protection} if nextcloud_http_header_xss_protection else {}) + | combine ({'X-Frame-Options': nextcloud_http_header_frame_options} if nextcloud_http_header_frame_options else {}) + | combine ({'X-Content-Type-Options': nextcloud_http_header_content_type_options} if nextcloud_http_header_content_type_options else {}) + | combine ({'Content-Security-Policy': nextcloud_http_header_content_security_policy} if nextcloud_http_header_content_security_policy else {}) + | combine ({'Permission-Policy': nextcloud_http_header_content_permission_policy} if nextcloud_http_header_content_permission_policy else {}) + | combine ({'Strict-Transport-Security': nextcloud_http_header_strict_transport_security} if nextcloud_http_header_strict_transport_security and nextcloud_container_labels_traefik_tls else {}) + }} +nextcloud_container_labels_traefik_additional_response_headers_custom: {} + +# nextcloud_container_labels_additional_labels contains a multiline string with additional labels to add to the container label file. +# See `roles/custom/nextcloud/templates/labels.j2` for details. +# +# Example: +# nextcloud_container_labels_additional_labels: | +# my.label=1 +# another.label="here" +nextcloud_container_labels_additional_labels: '' + +# nextcloud_container_additional_environment_variables contains a multiline string with additional environment variables to pass to the container. +# +# Example: +# nextcloud_container_additional_environment_variables: | +# VAR=1 +# ANOTHER=value +nextcloud_container_additional_environment_variables: '' + +# A list of additional "mounts" to be mounted in the container. +# Contains definition objects like this: +# nextcloud_container_additional_mounts: +# - "type=bind|volume|tmpfs,source=/outside,target=/inside,readonly,bind-propagation=slave" +nextcloud_container_additional_mounts: [] + +nextcloud_container_network: "{{ nextcloud_identifier }}" + +# A list of additional container networks that the container would be connected to. +# The playbook does not create these networks, so make sure they already exist. +nextcloud_container_additional_networks: [] + +nextcloud_database_type: postgres +nextcloud_database_hostname: '' +nextcloud_database_port: 5432 +nextcloud_database_name: nextcloud +nextcloud_database_username: '' +nextcloud_database_password: '' + +# A list of configuration parameters for Nextcloud. +# To define your own, we advise editing `nextcloud_config_additional_parameters`. +nextcloud_config_parameters: "{{ nextcloud_config_default_parameters + nextcloud_config_additional_parameters }}" + +# Default configuration parameters to apply to Nextcloud. +# To add your own additional parameters, use `nextcloud_config_additional_parameters`. +# To get rid of these defaults, redefine `nextcloud_config_default_parameters` or `nextcloud_config_parameters`. +nextcloud_config_default_parameters: + - key: overwriteprotocol + value: "https" + type: string + - key: overwrite.cli.url + value: "{{ nextcloud_url }}" + type: string + - key: overwritewebroot + value: "{{ nextcloud_path_prefix }}" + type: string + - key: htaccess.RewriteBase + value: "{{ nextcloud_path_prefix }}" + type: string + +# Add your custom Nextcloud configuration parameters here. +# +# Example: +# nextcloud_config_additional_parameters: +# - key: mail_smtphost +# value: smtp.example.com +# type: string +nextcloud_config_additional_parameters: [] + +# nextcloud_cron_schedule contains a systemd OnCalendar definition which controls how often `cron.timer` runs +# The default value means 'every 15 minutes'. +# Learn more here: https://man.archlinux.org/man/systemd.time.7 +nextcloud_cron_schedule: '*:0/15:0' + +# Specifies the value of the `X-XSS-Protection` header +# Stops pages from loading when they detect reflected cross-site scripting (XSS) attacks. +# +# Learn more about it is here: +# - https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/X-XSS-Protection +# - https://portswigger.net/web-security/cross-site-scripting/reflected +nextcloud_http_header_xss_protection: "1; mode=block" + +# Specifies the value of the `X-Frame-Options` header which controls whether framing can happen. +# See: https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/X-Frame-Options +nextcloud_http_header_frame_options: SAMEORIGIN + +# Specifies the value of the `X-Content-Type-Options` header. +# See: https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/X-Content-Type-Options +nextcloud_http_header_content_type_options: nosniff + +# Specifies the value of the `Content-Security-Policy` header. +# See: https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Content-Security-Policy +nextcloud_http_header_content_security_policy: frame-ancestors 'self' + +# Specifies the value of the `Permission-Policy` header. +# See: https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Permission-Policy +nextcloud_http_header_content_permission_policy: "{{ 'interest-cohort=()' if nextcloud_floc_optout_enabled else '' }}" + +# Specifies the value of the `Strict-Transport-Security` header. +# See: https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Strict-Transport-Security +nextcloud_http_header_strict_transport_security: "max-age=31536000; includeSubDomains{{ '; preload' if nextcloud_hsts_preload_enabled else '' }}" + +# Controls whether to send a "Permissions-Policy interest-cohort=();" header along with all responses +# +# Learn more about what it is here: +# - https://www.eff.org/deeplinks/2021/03/googles-floc-terrible-idea +# - https://paramdeo.com/blog/opting-your-website-out-of-googles-floc-network +# - https://amifloced.org/ +# +# Of course, a better solution is to just stop using browsers (like Chrome), which participate in such tracking practices. +# See: `nextcloud_content_permission_policy` +nextcloud_floc_optout_enabled: true + +# Controls if HSTS preloading is enabled +# +# In its strongest and recommended form, the [HSTS policy](https://www.chromium.org/hsts) includes all subdomains, and +# indicates a willingness to be "preloaded" into browsers: +# `Strict-Transport-Security: max-age=31536000; includeSubDomains; preload` +# For more information visit: +# - https://en.wikipedia.org/wiki/HTTP_Strict_Transport_Security +# - https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Strict-Transport-Security +# - https://hstspreload.org/#opt-in +# See: `nextcloud_http_header_strict_transport_security` +nextcloud_hsts_preload_enabled: false diff --git a/justfile b/justfile new file mode 100644 index 0000000..d938c3d --- /dev/null +++ b/justfile @@ -0,0 +1,6 @@ +# show help by default +default: + @just --list --justfile {{ justfile() }} + +lint: + ansible-lint . diff --git a/meta/main.yml b/meta/main.yml new file mode 100644 index 0000000..44b9753 --- /dev/null +++ b/meta/main.yml @@ -0,0 +1,21 @@ +galaxy_info: + author: mash + company: mash + role_name: nextcloud + namespace: mash + description: Nextcloud + platforms: + - name: Debian + versions: + - all + - name: Ubuntu + versions: + - all + - name: Archlinux + versions: + - all + - name: EL + versions: + - 7 + license: GPL-3.0-or-later + min_ansible_version: '2.1' diff --git a/tasks/adjust_config.yml b/tasks/adjust_config.yml new file mode 100644 index 0000000..3ac3a72 --- /dev/null +++ b/tasks/adjust_config.yml @@ -0,0 +1,35 @@ +--- + +- when: nextcloud_container_labels_traefik_enabled | bool + name: Ensure trusted_proxies is correctly set when reverse-proxying via Traefik + block: + - name: Determine Nextcloud container network subnet + ansible.builtin.command: + cmd: "{{ devture_systemd_docker_base_host_command_docker }} network inspect {{ nextcloud_container_labels_traefik_docker_network }} -f '{% raw %}{{ (index .IPAM.Config 0).Subnet }}{% endraw %}'" + register: nextcloud_reverse_proxy_container_network_subnet_result + changed_when: false + + - name: Adjust Nextcloud configuration (set trusted_proxies) + ansible.builtin.command: + cmd: |- + docker exec --user={{ nextcloud_uid }}:{{ nextcloud_gid }} {{ nextcloud_identifier }}-server php /var/www/html/occ --no-warnings config:system:set trusted_proxies 1 --type=string --value={{ nextcloud_reverse_proxy_container_network_subnet_result.stdout }} + +- name: Adjust Nextcloud configuration (disable bruteforce protection) + ansible.builtin.command: + cmd: |- + docker exec --user={{ nextcloud_uid }}:{{ nextcloud_gid }} {{ nextcloud_identifier }}-server php /var/www/html/occ --no-warnings config:system:set {{ item.key }} --type="{{ item.type }}" --value={{ item.value }} + with_items: + - key: auth.bruteforce.protection.enabled + value: "false" + type: boolean + +- name: Adjust Nextcloud configuration (custom parameters) + ansible.builtin.command: + cmd: |- + docker exec --user={{ nextcloud_uid }}:{{ nextcloud_gid }} {{ nextcloud_identifier }}-server php /var/www/html/occ --no-warnings config:system:set {{ item.key }} --type="{{ item.type }}" --value={{ item.value }} + with_items: "{{ nextcloud_config_parameters }}" + +- name: Update database indices + ansible.builtin.command: + cmd: |- + docker exec --user={{ nextcloud_uid }}:{{ nextcloud_gid }} {{ nextcloud_identifier }}-server php /var/www/html/occ db:add-missing-indices diff --git a/tasks/install.yml b/tasks/install.yml new file mode 100644 index 0000000..7b9fdad --- /dev/null +++ b/tasks/install.yml @@ -0,0 +1,69 @@ +--- + +- name: Ensure Nextcloud path exists + ansible.builtin.file: + path: "{{ item.path }}" + state: directory + mode: 0700 + owner: "{{ nextcloud_uid }}" + group: "{{ nextcloud_gid }}" + with_items: + - {path: "{{ nextcloud_base_path }}", when: true} + - {path: "{{ nextcloud_config_path }}", when: true} + - {path: "{{ nextcloud_data_path }}", when: true} + - {path: "{{ nextcloud_customized_container_src_path }}", when: "{{ nextcloud_container_image_customizations_enabled }}"} + when: item.when | bool + +- name: Ensure Nextcloud support files installed + ansible.builtin.template: + src: "{{ role_path }}/templates/{{ item }}.j2" + dest: "{{ nextcloud_config_path }}/{{ item }}" + mode: 0640 + with_items: + - env + - labels + +- name: Ensure Nextcloud container image is pulled + community.docker.docker_image: + name: "{{ nextcloud_container_image }}" + source: "{{ 'pull' if ansible_version.major > 2 or ansible_version.minor > 7 else omit }}" + force_source: "{{ nextcloud_container_image_force_pull if ansible_version.major > 2 or ansible_version.minor >= 8 else omit }}" + force: "{{ omit if ansible_version.major > 2 or ansible_version.minor >= 8 else nextcloud_container_image_force_pull }}" + register: result + retries: "{{ devture_playbook_help_container_retries_count }}" + delay: "{{ devture_playbook_help_container_retries_delay }}" + until: result is not failed + +- when: "nextcloud_container_image_customizations_enabled | bool" + block: + - name: Ensure customizations Dockerfile is created + ansible.builtin.template: + src: "{{ role_path }}/templates/customizations/Dockerfile.j2" + dest: "{{ nextcloud_customized_container_src_path }}/Dockerfile" + owner: "{{ nextcloud_user_username }}" + group: "{{ nextcloud_user_username }}" + mode: 0640 + + - name: Ensure customized container image for Nextcloud is built + community.docker.docker_image: + name: "{{ nextcloud_container_image_customized }}" + source: build + build: + dockerfile: Dockerfile + path: "{{ nextcloud_customized_container_src_path }}" + pull: true + +- name: Ensure Nextcloud container network is created + community.general.docker_network: + name: "{{ nextcloud_container_network }}" + driver: bridge + +- name: Ensure Nextcloud systemd services installed + ansible.builtin.template: + src: "{{ role_path }}/templates/systemd/{{ item }}.j2" + dest: "{{ devture_systemd_docker_base_systemd_path }}/{{ nextcloud_identifier }}-{{ item }}" + mode: 0640 + with_items: + - server.service + - cron.service + - cron.timer diff --git a/tasks/main.yml b/tasks/main.yml new file mode 100644 index 0000000..5422bc4 --- /dev/null +++ b/tasks/main.yml @@ -0,0 +1,32 @@ +--- + +- tags: + - setup-all + - setup-nextcloud + - install-all + - install-nextcloud + block: + - when: nextcloud_enabled | bool + ansible.builtin.include_tasks: "{{ role_path }}/tasks/validate_config.yml" + + - when: nextcloud_enabled | bool + ansible.builtin.include_tasks: "{{ role_path }}/tasks/install.yml" + +- tags: + - adjust-nextcloud-config + block: + - when: nextcloud_enabled | bool + ansible.builtin.include_tasks: "{{ role_path }}/tasks/adjust_config.yml" + +- tags: + - print-nextcloud-db-credentials + block: + - when: nextcloud_enabled | bool + ansible.builtin.include_tasks: "{{ role_path }}/tasks/print_db_credentials.yml" + +- tags: + - setup-all + - setup-nextcloud + block: + - when: not nextcloud_enabled | bool + ansible.builtin.include_tasks: "{{ role_path }}/tasks/uninstall.yml" diff --git a/tasks/print_db_credentials.yml b/tasks/print_db_credentials.yml new file mode 100644 index 0000000..5621fee --- /dev/null +++ b/tasks/print_db_credentials.yml @@ -0,0 +1,11 @@ +--- + +- name: Print Nextcloud DB credentials + ansible.builtin.debug: + msg: >- + Your Nextcloud database information is: + Host (`{{ nextcloud_database_hostname }}`), + Port (`{{ nextcloud_database_port }}`), + Database Name (`{{ nextcloud_database_name }}`), + Database Username (`{{ nextcloud_database_username }}`), + Database Password (`{{ nextcloud_database_password }}`) diff --git a/tasks/uninstall.yml b/tasks/uninstall.yml new file mode 100644 index 0000000..b1e3fff --- /dev/null +++ b/tasks/uninstall.yml @@ -0,0 +1,33 @@ +--- + +- name: Check existence of Nextcloud systemd service + ansible.builtin.stat: + path: "{{ devture_systemd_docker_base_systemd_path }}/{{ nextcloud_identifier }}-server.service" + register: nextcloud_service_stat + +- when: nextcloud_service_stat.stat.exists | bool + block: + - name: Ensure Nextcloud systemd services are stopped + ansible.builtin.service: + name: "{{ nextcloud_identifier }}-{{ item }}" + state: stopped + enabled: false + daemon_reload: true + with_items: + - server.service + - cron.service + - cron.timer + + - name: Ensure Nextcloud systemd services do not exists + ansible.builtin.file: + path: "{{ devture_systemd_docker_base_systemd_path }}/{{ nextcloud_identifier }}-{{ item }}" + state: absent + with_items: + - server.service + - cron.service + - cron.timer + + - name: Ensure Nextcloud path doesn't exist + ansible.builtin.file: + path: "{{ nextcloud_base_path }}" + state: absent diff --git a/tasks/validate_config.yml b/tasks/validate_config.yml new file mode 100644 index 0000000..4425ac3 --- /dev/null +++ b/tasks/validate_config.yml @@ -0,0 +1,35 @@ +--- + +- name: Fail if required Nextcloud settings not defined + ansible.builtin.fail: + msg: >- + You need to define a required configuration setting (`{{ item }}`) for using this role. + when: "vars[item] == ''" + with_items: + - nextcloud_hostname + - nextcloud_uid + - nextcloud_gid + - nextcloud_database_hostname + - nextcloud_database_name + - nextcloud_database_username + - nextcloud_database_password + +- when: nextcloud_container_labels_traefik_enabled | bool + block: + - name: Fail if required Nextcloud Traefik settings not defined + ansible.builtin.fail: + msg: >- + You need to define a required configuration setting (`{{ item }}`). + when: "vars[item] == ''" + with_items: + - nextcloud_container_labels_traefik_hostname + - nextcloud_container_labels_traefik_path_prefix + + # We ensure it doesn't end with a slash, because we handle both (slash and no-slash). + # Knowing that `nextcloud_container_labels_traefik_path_prefix` does not end with a slash + # ensures we know how to set these routes up without having to do "does it end with a slash" checks elsewhere. + - name: Fail if nextcloud_container_labels_traefik_path_prefix ends with a slash + ansible.builtin.fail: + msg: >- + nextcloud_container_labels_traefik_path_prefix (`{{ nextcloud_container_labels_traefik_path_prefix }}`) must either be `/` or not end with a slash (e.g. `/nextcloud`). + when: "nextcloud_container_labels_traefik_path_prefix != '/' and nextcloud_container_labels_traefik_path_prefix[-1] == '/'" diff --git a/templates/customizations/Dockerfile.j2 b/templates/customizations/Dockerfile.j2 new file mode 100644 index 0000000..b60a5f4 --- /dev/null +++ b/templates/customizations/Dockerfile.j2 @@ -0,0 +1,8 @@ +FROM {{ nextcloud_container_image }} + +{% if nextcloud_container_image_customizations_php_imageick_installation_enabled %} +RUN apt -y update +RUN apt -y install {{ nextcloud_container_image_customizations_php_imageick_installation_package }} +{% endif %} + +{{ nextcloud_container_image_customizations_dockerfile_body_custom }} diff --git a/templates/env.j2 b/templates/env.j2 new file mode 100644 index 0000000..b221d82 --- /dev/null +++ b/templates/env.j2 @@ -0,0 +1 @@ +{{ nextcloud_container_additional_environment_variables }} diff --git a/templates/labels.j2 b/templates/labels.j2 new file mode 100644 index 0000000..cd78300 --- /dev/null +++ b/templates/labels.j2 @@ -0,0 +1,59 @@ +{% if nextcloud_container_labels_traefik_enabled %} +traefik.enable=true + +{% if nextcloud_container_labels_traefik_docker_network %} +traefik.docker.network={{ nextcloud_container_labels_traefik_docker_network }} +{% endif %} + +{% set middlewares = [] %} + +{% if nextcloud_container_labels_traefik_path_prefix != '/' %} +traefik.http.middlewares.{{ nextcloud_identifier }}-slashless-redirect.redirectregex.regex=({{ nextcloud_container_labels_traefik_path_prefix | quote }})$ +traefik.http.middlewares.{{ nextcloud_identifier }}-slashless-redirect.redirectregex.replacement=${1}/ +{% set middlewares = middlewares + [nextcloud_identifier + '-slashless-redirect'] %} +{% endif %} + +{% if nextcloud_container_labels_traefik_dav_redirect_regex_enabled %} +traefik.http.middlewares.{{ nextcloud_identifier }}-dav-redirectregex.redirectregex.permanent=true +traefik.http.middlewares.{{ nextcloud_identifier }}-dav-redirectregex.redirectregex.regex=^{{ nextcloud_scheme }}://{{ nextcloud_hostname | quote }}/.well-known/(?:card|cal)dav$ +traefik.http.middlewares.{{ nextcloud_identifier }}-dav-redirectregex.redirectregex.replacement={{ nextcloud_scheme }}://{{ nextcloud_hostname }}/remote.php/dav/ +{% set middlewares = middlewares + [nextcloud_identifier + '-dav-redirectregex'] %} +{% endif %} + +{% if nextcloud_container_labels_traefik_path_prefix != '/' %} +traefik.http.middlewares.{{ nextcloud_identifier }}-strip-prefix.stripprefix.prefixes={{ nextcloud_container_labels_traefik_path_prefix }} +{% set middlewares = middlewares + [nextcloud_identifier + '-strip-prefix'] %} +{% endif %} + +{% if nextcloud_container_labels_traefik_additional_request_headers.keys() | length > 0 %} +{% for name, value in nextcloud_container_labels_traefik_additional_request_headers.items() %} +traefik.http.middlewares.{{ nextcloud_identifier }}-add-request-headers.headers.customrequestheaders.{{ name }}={{ value }} +{% endfor %} +{% set middlewares = middlewares + [nextcloud_identifier + '-add-request-headers'] %} +{% endif %} + +{% if nextcloud_container_labels_traefik_additional_response_headers.keys() | length > 0 %} +{% for name, value in nextcloud_container_labels_traefik_additional_response_headers.items() %} +traefik.http.middlewares.{{ nextcloud_identifier }}-add-response-headers.headers.customresponseheaders.{{ name }}={{ value }} +{% endfor %} +{% set middlewares = middlewares + [nextcloud_identifier + '-add-response-headers'] %} +{% endif %} + +traefik.http.routers.{{ nextcloud_identifier }}.rule={{ nextcloud_container_labels_traefik_rule }} +{% if nextcloud_container_labels_traefik_priority | int > 0 %} +traefik.http.routers.{{ nextcloud_identifier }}.priority={{ nextcloud_container_labels_traefik_priority }} +{% endif %} +traefik.http.routers.{{ nextcloud_identifier }}.service={{ nextcloud_identifier }} +{% if middlewares | length > 0 %} +traefik.http.routers.{{ nextcloud_identifier }}.middlewares={{ middlewares | join(',') }} +{% endif %} +traefik.http.routers.{{ nextcloud_identifier }}.entrypoints={{ nextcloud_container_labels_traefik_entrypoints }} +traefik.http.routers.{{ nextcloud_identifier }}.tls={{ nextcloud_container_labels_traefik_tls | to_json }} +{% if nextcloud_container_labels_traefik_tls %} +traefik.http.routers.{{ nextcloud_identifier }}.tls.certResolver={{ nextcloud_container_labels_traefik_tls_certResolver }} +{% endif %} + +traefik.http.services.{{ nextcloud_identifier }}.loadbalancer.server.port=80 +{% endif %} + +{{ nextcloud_container_labels_additional_labels }} diff --git a/templates/systemd/cron.service.j2 b/templates/systemd/cron.service.j2 new file mode 100644 index 0000000..2e17bdb --- /dev/null +++ b/templates/systemd/cron.service.j2 @@ -0,0 +1,6 @@ +[Unit] +Description=Runs the cronjobs For Nextcloud ({{ nextcloud_identifier }}) + +[Service] +Type=oneshot +ExecStart={{ devture_systemd_docker_base_host_command_docker }} exec {{ nextcloud_identifier }}-server php /var/www/html/cron.php diff --git a/templates/systemd/cron.timer.j2 b/templates/systemd/cron.timer.j2 new file mode 100644 index 0000000..f958729 --- /dev/null +++ b/templates/systemd/cron.timer.j2 @@ -0,0 +1,9 @@ +[Unit] +Description=Periodically launches the cronjobs for Nextcloud ({{ nextcloud_identifier }}) + +[Timer] +Unit={{ nextcloud_identifier }}-cron.service +OnCalendar={{ nextcloud_cron_schedule }} + +[Install] +WantedBy=timers.target diff --git a/templates/systemd/server.service.j2 b/templates/systemd/server.service.j2 new file mode 100644 index 0000000..8c58f6c --- /dev/null +++ b/templates/systemd/server.service.j2 @@ -0,0 +1,58 @@ +[Unit] +Description=Nextcloud Server ({{ nextcloud_identifier }}-server) +{% for service in nextcloud_systemd_required_services_list %} +Requires={{ service }} +After={{ service }} +{% endfor %} +DefaultDependencies=no + +[Service] +Type=simple +Environment="HOME={{ devture_systemd_docker_base_systemd_unit_home_path }}" +ExecStartPre=-{{ devture_systemd_docker_base_host_command_sh }} -c '{{ devture_systemd_docker_base_host_command_docker }} kill {{ nextcloud_identifier }}-server 2>/dev/null || true' +ExecStartPre=-{{ devture_systemd_docker_base_host_command_sh }} -c '{{ devture_systemd_docker_base_host_command_docker }} rm {{ nextcloud_identifier }}-server 2>/dev/null || true' + +ExecStartPre={{ devture_systemd_docker_base_host_command_docker }} create \ + --rm \ + --name={{ nextcloud_identifier }}-server \ + --log-driver=none \ + --network={{ nextcloud_container_network }} \ + --user={{ nextcloud_uid }}:{{ nextcloud_gid }} \ + --cap-drop=ALL \ + --read-only \ + --mount type=bind,src={{ nextcloud_data_path }},dst=/var/www/html \ + {% for mount in nextcloud_container_additional_mounts %} + --mount {{ mount }} \ + {% endfor %} + --tmpfs=/tmp:rw,noexec,nosuid,size=512m \ + --tmpfs=/var/run/apache2:rw,noexec,nosuid,size=128m \ + {% if nextcloud_container_http_host_bind_port %} + -p {{ nextcloud_container_http_host_bind_port }}:80 \ + {% endif %} + --env-file={{ nextcloud_config_path }}/env \ + --label-file={{ nextcloud_config_path }}/labels \ + {% if nextcloud_container_memory_limit != '' %} + --memory={{ nextcloud_container_memory_limit }} \ + {% endif %} + {% if nextcloud_container_memory_swap_limit != '' %} + --memory-swap={{ nextcloud_container_memory_swap_limit }} \ + {% endif %} + {% for arg in nextcloud_container_extra_arguments %} + {{ arg }} \ + {% endfor %} + {{ nextcloud_container_image_final }} + +{% for network in nextcloud_container_additional_networks %} +ExecStartPre={{ devture_systemd_docker_base_host_command_docker }} network connect {{ network }} {{ nextcloud_identifier }}-server +{% endfor %} + +ExecStart={{ devture_systemd_docker_base_host_command_docker }} start --attach {{ nextcloud_identifier }}-server + +ExecStop=-{{ devture_systemd_docker_base_host_command_sh }} -c '{{ devture_systemd_docker_base_host_command_docker }} kill {{ nextcloud_identifier }}-server 2>/dev/null || true' +ExecStop=-{{ devture_systemd_docker_base_host_command_sh }} -c '{{ devture_systemd_docker_base_host_command_docker }} rm {{ nextcloud_identifier }}-server 2>/dev/null || true' +Restart=always +RestartSec=30 +SyslogIdentifier={{ nextcloud_identifier }}-server + +[Install] +WantedBy=multi-user.target diff --git a/vars/main.yml b/vars/main.yml new file mode 100644 index 0000000..05f280c --- /dev/null +++ b/vars/main.yml @@ -0,0 +1 @@ +nextcloud_url: "{{ nextcloud_scheme }}://{{ nextcloud_hostname }}{{ nextcloud_path_prefix }}"