Initial Dockerfile

* I tested only `docker build`, next step is to make sure Vervis runs
  properly (committing already because just getting it to build was a
  long process)
* docker-compose.yml is coming next, as well as uploading the image to
  Codeberg container registry

Dockerfile

@@ -0,0 +1,125 @@
+#############################################################################
+## build
+#############################################################################
+
+FROM debian:bookworm AS builder
+
+RUN apt-get -yq update && apt-get -yq install \
+    libpq-dev zlib1g-dev libssl-dev libpcre3-dev libgmp-dev \
+    darcs git \
+    postgresql libpq-dev \
+    locales locales-all \
+    build-essential \
+    ca-certificates \
+    curl \
+    liblapack-dev \
+    liblzma-dev \
+    libyaml-dev \
+    netbase \
+    openssh-client \
+    pkg-config
+
+RUN curl --proto '=https' --tlsv1.2 -sSf https://get-ghcup.haskell.org -o /install-ghcup.sh && \
+    BOOTSTRAP_HASKELL_MINIMAL=1 sh /install-ghcup.sh && \
+    rm /install-ghcup.sh
+
+RUN locale-gen en_US.UTF-8
+ENV LANG=en_US.UTF-8
+ENV LANGUAGE=en_US:en
+ENV LC_ALL=en_US.UTF-8
+
+ENV PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/root/.ghcup/bin
+
+RUN ghcup install ghc 9.6.6
+RUN ghcup install stack
+
+RUN mkdir /build \
+          /build/.git \
+          /build/app \
+          /build/embed \
+          /build/hook-darcs \
+          /build/hook-git \
+          /build/migrations \
+          /build/src \
+          /build/static \
+          /build/templates \
+          /build/th
+COPY stack.yaml vervis.cabal COPYING.AGPL3 /build/
+COPY .git                    /build/.git
+COPY app                     /build/app
+COPY embed                   /build/embed
+COPY hook-darcs              /build/hook-darcs
+COPY hook-git                /build/hook-git
+COPY migrations              /build/migrations
+COPY src                     /build/src
+COPY static                  /build/static
+COPY templates               /build/templates
+COPY th                      /build/th
+
+WORKDIR /build
+
+RUN mkdir /build/lib && \
+    darcs clone https://vervis.peers.community/repos/6r4Ao /build/lib/ssh
+
+RUN stack build --flag vervis:-dev --only-dependencies
+
+RUN ls -lh /build
+
+RUN stack build --flag vervis:-dev
+
+RUN mkdir -p /build/artifacts && \
+    cp `stack exec which vervis`              /build/artifacts/ && \
+    cp `stack exec which vervis-post-receive` /build/artifacts/ && \
+    cp `stack exec which vervis-post-apply`   /build/artifacts/
+
+RUN ls -lh /build/artifacts
+
+#############################################################################
+## deployment
+#############################################################################
+
+FROM debian:bookworm
+
+RUN apt-get -yq update && apt-get -yq install \
+    ca-certificates \
+    curl \
+    libgmp10 \
+    liblapack3 \
+    liblzma5 \
+    libpq5 \
+    libssl3 \
+    libyaml-0-2 \
+    netbase \
+    openssh-client \
+    zlib1g \
+    libpcre3 darcs git \
+    locales locales-all \
+  && rm -rf /var/lib/apt/lists/*
+
+RUN locale-gen en_US.UTF-8
+ENV \
+    LANG=en_US.UTF-8 \
+    LANGUAGE=en_US:en \
+    LC_ALL=en_US.UTF-8 \
+    TZ=Etc/UTC
+
+RUN groupadd vervis && useradd -l -g vervis -m -d /app vervis
+
+WORKDIR /app
+
+EXPOSE 3000
+EXPOSE 5022
+
+RUN mkdir /app/static /app/log
+COPY --from=builder /build/artifacts/* /app/
+
+RUN mkdir /app/state /app/state/repos /app/state/deliveries && \
+    chown vervis:vervis /app/state /app/static /app/log
+COPY settings-default.yaml /app/state/settings.yml
+RUN ssh-keygen -t rsa -m PEM -f /app/state/ssh-host-key
+
+VOLUME /app/state
+
+RUN ls /app
+USER vervis
+ENTRYPOINT /app/vervis

INSTALL.md

@@ -15,6 +15,9 @@ hopefully I'll make a nicer binary release soon :)
 2022 UPDATE: The binary release is unavailable right now. But a docker image is
 being prepared. More news soon.
 
+2024 UPDATE: For production hosting and deployment with Docker, use the
+`Dockerfile` and `docker-compose.yml` files in this repo's root directory.
+
 # (1) System libraries
 
 Install dependency library development packages. It's very likely you already
@@ -160,7 +163,7 @@ generating the rest, run this:
 
 Run.
 
-    $ stack run
+    $ stack run -- state/settings.yml
 
 By default, Vervis is configured with User Registration disabled.  This is to
 prevent any automatic spambot registration for bots that may be monitoring the

bindist.sh

@@ -1,57 +0,0 @@
-#!/bin/bash
-
-set -e
-set -x
-
-key='6FEEC2227323EF85A49D54875252C5C863E5E57D'
-bindir='bin'
-distdir='package'
-
-if [ "$1" == 'fed' ]; then
-    mode='fed'
-elif [ "$1" == 'dev' ]; then
-    mode='dev'
-else
-    echo "Please specify mode, either 'fed' or 'dev'"
-fi
-
-version=`darcs log --last 1 \
-       | head --lines 1 \
-       | cut --delimiter " " --fields 2 \
-       | head --bytes 10`
-
-out="${distdir}/vervis-${mode}-${version}.tar.xz"
-outsum="${out}.sha256sum"
-
-touch 'src/Vervis/Widget.hs'
-
-if [ "$mode" == 'fed' ]; then
-    stack build --flag vervis:-dev
-else
-    stack build --flag vervis:dev
-fi
-
-mkdir -p "$distdir"
-mkdir -p "$bindir"
-
-cp `stack exec which vervis` "$bindir/"
-cp `stack exec which vervis-post-apply` "$bindir/"
-cp `stack exec which vervis-post-receive` "$bindir/"
-
-tar --create --file - \
-    'COPYING'         \
-    'COPYING.AGPL3'   \
-    'COPYING.CC0'     \
-    'INSTALL.md'      \
-    'README.md'       \
-    'config/'         \
-    'data/'           \
-    'static/'         \
-    "$bindir/"        \
-    | xz --compress > "$out"
-
-sha256sum "$out" > "$outsum"
-
-gpg --detach-sign --armor --local-user "$key" "$outsum"
-
-echo "Success"

src/Vervis/Application.hs

@@ -75,6 +75,7 @@ import Network.Wai.Middleware.RequestLogger (Destination (Logger),
 import System.Directory
 import System.FilePath
 import System.Log.FastLogger
+import System.Environment
 import Yesod.Auth
 import Yesod.Core
 import Yesod.Core.Dispatch
@@ -165,9 +166,6 @@ moveFileIfExists from to = do
     exists <- doesFileExist from
     when exists $ renameFile from to
 
-settingsYml :: FilePath
-settingsYml = "state/settings.yml"
-
 -- This line actually creates our YesodDispatch instance. It is the second half
 -- of the call to mkYesodData which occurs in Foundation.hs. Please see the
 -- comments there for more details.
@@ -464,7 +462,14 @@ getApplicationDev = do
     return (wsettings, app)
 
 getAppSettings :: IO AppSettings
-getAppSettings = loadYamlSettings [settingsYml] [] useEnv
+getAppSettings = do
+    path <- do
+        as <- getArgs
+        case as of
+            [] -> pure "state/settings.yml"
+            [p] -> pure p
+            _ -> throwIO $ userError "Expected 1 argument, the settings filename"
+    loadYamlSettings [path] [] useEnv
 
 -- | main function for use by yesod devel
 develMain :: IO ()
@@ -559,17 +564,7 @@ appMain = do
     moveFileIfExists "config/settings.yml" "state/settings.yml"
 
     -- Get the settings from all relevant sources
-    settings <- loadYamlSettings
+    settings <- getAppSettings
-        -- Read settings from the settings file
-        [settingsYml]
-
-        -- Fall back to compile-time values, set to [] to require values at
-        -- runtime
-        --[configSettingsYmlValue]
-        []
-
-        -- Allow environment variables to override
-        useEnv
 
     -- Generate the foundation from the settings
     foundation <- makeFoundation settings