Optimize dockerfile

Dockerfile

@@ -12,30 +12,31 @@
 #   - https://pkgs.org/ - resource for finding needed packages
 #   - Ex: hexpm/elixir:1.13.2-erlang-24.2.1-debian-bullseye-20210902-slim
 #
-ARG BUILDER_IMAGE="hexpm/elixir:1.16.0-erlang-26.2.1-debian-bullseye-20231009-slim"
-ARG RUNNER_IMAGE="debian:bullseye-20231009-slim"
+ARG BUILDER_IMAGE="hexpm/elixir:1.16.0-erlang-26.2.1-alpine-3.18.4"
+ARG RUNNER_IMAGE="alpine:3.18.4"
 
 FROM ${BUILDER_IMAGE} as builder
 
 # install build dependencies
-RUN apt-get update -y && apt-get install -y curl build-essential git \
-    && apt-get clean && rm -f /var/lib/apt/lists/*_*
+# RUN apt-get update -y && apt-get install -y curl build-essential git \
+#     && apt-get clean && rm -f /var/lib/apt/lists/*_*
+RUN apk add --no-cache -U build-base git curl bash ca-certificates nodejs npm openssl ncurses
 
 ENV NODE_VERSION 16.20.0
 ENV PRESENTATION_STORAGE_DIR /app/uploads
 
 # Install nvm with node and npm
-RUN curl https://raw.githubusercontent.com/nvm-sh/nvm/v0.39.4/install.sh | bash \
-    && . $HOME/.nvm/nvm.sh \
-    && nvm install $NODE_VERSION \
-    && nvm alias default $NODE_VERSION \
-    && nvm use default
+# RUN curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.39.7/install.sh | bash \
+#     && . $HOME/.nvm/nvm.sh \
+#     && nvm install $NODE_VERSION \
+#     && nvm alias default $NODE_VERSION \
+#     && nvm use default
 
-ENV NODE_PATH $HOME/.nvm/versions/node/v$NODE_VERSION/lib/node_modules 
-ENV PATH      $HOME/.nvm/versions/node/v$NODE_VERSION/bin:$PATH
+# ENV NODE_PATH $HOME/.nvm/versions/node/v$NODE_VERSION/lib/node_modules 
+# ENV PATH      $HOME/.nvm/versions/node/v$NODE_VERSION/bin:$PATH
 
-RUN ln -sf $HOME/.nvm/versions/node/v$NODE_VERSION/bin/npm /usr/bin/npm
-RUN ln -sf $HOME/.nvm/versions/node/v$NODE_VERSION/bin/node /usr/bin/node
+# RUN ln -sf $HOME/.nvm/versions/node/v$NODE_VERSION/bin/npm /usr/bin/npm
+# RUN ln -sf $HOME/.nvm/versions/node/v$NODE_VERSION/bin/node /usr/bin/node
 
 # prepare build dir
 WORKDIR /app
@@ -71,8 +72,12 @@ COPY lib lib
 
 RUN mix compile
 
+RUN npm install -g sass
+RUN cd assets && npm i && \
+    sass --no-source-map --style=compressed css/custom.scss ../priv/static/assets/custom.css
+
 # compile assets
-RUN mix assets.deploy
+RUN mix assets.deploy.nosass
 
 # Changes to config/runtime.exs don't require recompiling the code
 COPY config/runtime.exs config/
@@ -84,34 +89,32 @@ RUN mix release
 # the compiled release and other runtime necessities
 FROM ${RUNNER_IMAGE}
 
-RUN apt-get update -y && apt-get install -y curl libstdc++6 openssl libncurses5 locales ghostscript default-jre libreoffice-java-common \
-  && apt-get install -y libreoffice --no-install-recommends && apt-get clean && rm -f /var/lib/apt/lists/*_*
+# RUN apt-get update -y && apt-get install -y curl libstdc++6 openssl libncurses5 locales ghostscript default-jre libreoffice-java-common \
+#   && apt-get install -y libreoffice --no-install-recommends && apt-get clean && rm -f /var/lib/apt/lists/*_*
+RUN apk add --no-cache curl libstdc++6 openssl ncurses ghostscript openjdk11-jre
 
-# Set the locale
-RUN sed -i '/en_US.UTF-8/s/^# //g' /etc/locale.gen && locale-gen
+# Install LibreOffice & Common Fonts
+RUN apk --no-cache add bash libreoffice util-linux libreoffice-common \
+  font-droid-nonlatin font-droid ttf-dejavu ttf-freefont ttf-liberation && \
+  rm -rf /var/cache/apk/*
+
+# Install Microsoft Core Fonts
+RUN apk --no-cache add msttcorefonts-installer fontconfig && \
+  update-ms-fonts && \
+  fc-cache -f && \
+  rm -rf /var/cache/apk/*
 
 ENV LANG en_US.UTF-8
 ENV LANGUAGE en_US:en
 ENV LC_ALL en_US.UTF-8
-ENV HOME "/home/nobody"
+ENV MIX_ENV="prod"
 
-RUN mkdir /home/nobody && chown nobody /home/nobody
-
-WORKDIR "/app"
-RUN mkdir /app/uploads
-RUN chown -R nobody /app
 
 # Only copy the final release from the build stage
-COPY --from=builder --chown=nobody:root /app/_build/prod/rel/claper ./
-
-RUN chmod +x /app/bin/*
-
-USER nobody
+COPY --from=builder --chmod=a+rX /app/_build/prod/rel/claper /app
+RUN mkdir /app/uploads && chmod -R 777 /app/uploads
 
 EXPOSE 4000
-
+WORKDIR "/app"
+USER root
 CMD ["sh", "-c", "/app/bin/claper eval Claper.Release.migrate && /app/bin/claper start"]
-
-# Appended by flyctl
-#ENV ECTO_IPV6 true
-#ENV ERL_AFLAGS "-proto_dist inet6_tcp"

assets/package.json

@@ -3,10 +3,10 @@
     "deploy": "NODE_ENV=production tailwindcss --postcss --minify --input=css/app.css --output=../priv/static/assets/app.css"
   },
   "devDependencies": {
-    "alpinejs": "^3.13.1",
-    "autoprefixer": "^10.4.15",
-    "esbuild": "^0.14.54",
-    "postcss": "^8.4.29",
+    "alpinejs": "^3.13.8",
+    "autoprefixer": "^10.4.19",
+    "esbuild": "^0.20.2",
+    "postcss": "^8.4.38",
     "postcss-import": "^15.1.0",
     "tailwindcss": "^3.3.3"
   },
@@ -24,4 +24,4 @@
     "split.js": "^1.6.5",
     "tiny-slider": "^2.9.4"
   }
-}
+}

config/config.exs

@@ -21,7 +21,7 @@ config :claper, ClaperWeb.Gettext,
   locales: ~w(fr en de)
 
 config :dart_sass,
-  version: "1.58.0",
+  version: "1.61.0",
   default: [
     args: ~w(css/custom.scss ../priv/static/assets/custom.css),
     cd: Path.expand("../assets", __DIR__)

docker-compose.yml

@@ -24,7 +24,6 @@ services:
       - claper-net
   app:
     image: ghcr.io/claperco/claper:latest # or build: .
-    user: 0:0
     ports:
       - 4000:4000
     volumes:
@@ -32,7 +31,7 @@ services:
     healthcheck:
       test: curl --fail http://localhost:4000 || exit 1
       retries: 3
-      start_period: 10s
+      start_period: 20s
       timeout: 5s
     env_file: .env
     depends_on:

mix.exs

@@ -102,7 +102,7 @@ defmodule Claper.MixProject do
       {:floki, ">= 0.36.1", only: :test},
       {:phoenix_live_dashboard, "~> 0.8"},
       {:esbuild, "~> 0.2", runtime: Mix.env() == :dev},
-      {:dart_sass, "~> 0.5", runtime: Mix.env() == :dev},
+      {:dart_sass, "~> 0.7", runtime: Mix.env() == :dev},
       {:swoosh, "~> 1.12"},
       {:finch, "~> 0.16"},
       {:telemetry_metrics, "~> 0.6"},
@@ -139,6 +139,11 @@ defmodule Claper.MixProject do
         "esbuild default --minify",
         "sass default --no-source-map --style=compressed",
         "phx.digest"
+      ],
+      "assets.deploy.nosass": [
+        "cmd --cd assets npm install && npm run deploy",
+        "esbuild default --minify",
+        "phx.digest"
       ]
     ]
   end

mix.lock

@@ -10,7 +10,7 @@
   "cowlib": {:hex, :cowlib, "2.12.1", "a9fa9a625f1d2025fe6b462cb865881329b5caff8f1854d1cbc9f9533f00e1e1", [:make, :rebar3], [], "hexpm", "163b73f6367a7341b33c794c4e88e7dbfe6498ac42dcd69ef44c5bc5507c8db0"},
   "credo": {:hex, :credo, "1.7.5", "643213503b1c766ec0496d828c90c424471ea54da77c8a168c725686377b9545", [:mix], [{:bunt, "~> 0.2.1 or ~> 1.0", [hex: :bunt, repo: "hexpm", optional: false]}, {:file_system, "~> 0.2 or ~> 1.0", [hex: :file_system, repo: "hexpm", optional: false]}, {:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: false]}], "hexpm", "f799e9b5cd1891577d8c773d245668aa74a2fcd15eb277f51a0131690ebfb3fd"},
   "csv": {:hex, :csv, "3.0.5", "3c1455127e92de8845806db89554ad7d45e0212974be41dd9c38a5c881861713", [:mix], [], "hexpm", "cbbe5455c93df5f3f2943e995e28b7a8808361ba34cf3e44267d77a01eaf1609"},
-  "dart_sass": {:hex, :dart_sass, "0.6.0", "1fe560c3ed5c577b6b9cf97134a0e05c82b69645d313b1ef0ffb4d659c3d0300", [:mix], [{:castore, ">= 0.0.0", [hex: :castore, repo: "hexpm", optional: false]}], "hexpm", "41f7bb065b5c30c3ea05e8b41aa3f9b5c62817079b94f70e2a22d133828475bb"},
+  "dart_sass": {:hex, :dart_sass, "0.7.0", "7979e056cb74fd6843e1c72db763cffc7726a9192a657735b7d24c0d9c26a1ce", [:mix], [{:castore, ">= 0.0.0", [hex: :castore, repo: "hexpm", optional: false]}], "hexpm", "4a8e70bca41aa00846398abdf5ad8a64d7907a0f7bf40145cd2e40d5971629f2"},
   "db_connection": {:hex, :db_connection, "2.6.0", "77d835c472b5b67fc4f29556dee74bf511bbafecdcaf98c27d27fa5918152086", [:mix], [{:telemetry, "~> 0.4 or ~> 1.0", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "c2f992d15725e721ec7fbc1189d4ecdb8afef76648c746a8e1cad35e3b8a35f3"},
   "decimal": {:hex, :decimal, "2.1.1", "5611dca5d4b2c3dd497dec8f68751f1f1a54755e8ed2a966c2633cf885973ad6", [:mix], [], "hexpm", "53cfe5f497ed0e7771ae1a475575603d77425099ba5faef9394932b35020ffcc"},
   "earmark_parser": {:hex, :earmark_parser, "1.4.39", "424642f8335b05bb9eb611aa1564c148a8ee35c9c8a8bba6e129d51a3e3c6769", [:mix], [], "hexpm", "06553a88d1f1846da9ef066b87b57c6f605552cfbe40d20bd8d59cc6bde41944"},