Fix the app's Dockerfile and comment it (#2162)

* chore: fix the app's Dockerfile and comment it

* chore: test docker-compose on CI

.dockerignore

@@ -1,4 +1 @@
-frontend/appflowy_flutter/
-frontend/scripts/
-frontend/rust-lib/target
-shared-lib/target/
+.git

.github/workflows/docker_ci.yml

@@ -0,0 +1,47 @@
+name: Docker-CI
+
+on:
+  push:
+    branches:
+      - main
+      - release/*
+    paths:
+      - frontend/**
+
+  pull_request:
+    branches:
+      - main
+      - release/*
+    paths:
+      - frontend/**
+    types:
+      - opened
+      - synchronize
+      - reopened
+      - unlocked
+      - ready_for_review
+
+jobs:
+  build-app:
+    if: github.event.pull_request.draft != true
+    concurrency: 
+      group: docker_ci-${{ github.event.pull_request.number || github.ref }}
+      cancel-in-progress: true
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout source code
+        uses: actions/checkout@v3
+
+      - name: Build the app
+        shell: bash
+        run: |
+          set -eu -o pipefail
+          cd frontend/scripts/docker-buildfiles
+          docker-compose build --no-cache --progress=plain \
+          | while read line; do \
+              if [[ "$line" =~ ^Step[[:space:]] ]]; then \
+                echo "$(date -u '+%H:%M:%S') | $line"; \
+              else \
+                echo "$line"; \
+              fi; \
+            done \

frontend/scripts/docker-buildfiles/Dockerfile

@@ -1,63 +1,90 @@
+#================
+# BUILDER
+#================
+
 FROM archlinux/archlinux:base-devel as builder
 
-RUN pacman -Syy
+# Upgrade the system
+RUN pacman -Syyu --noconfirm
 
-RUN pacman -Syu --needed --noconfirm git xdg-user-dirs
-
-# makepkg user and workdir
+# Set up makepkg user and workdir
 ARG user=makepkg
-ENV PATH="/home/$user/.pub-cache/bin:/home/$user/.local/flutter/bin:/home/$user/.local/flutter/bin/cache/dart-sdk/bin:${PATH}"
-RUN useradd --system --create-home $user \
-  && echo "$user ALL=(ALL:ALL) NOPASSWD:ALL" > /etc/sudoers.d/$user
+RUN pacman -S --needed --noconfirm sudo
+RUN useradd --system --create-home $user && \
+    echo "$user ALL=(ALL:ALL) NOPASSWD:ALL" >> /etc/sudoers
+ENV PATH="/home/$user/.pub-cache/bin:/home/$user/flutter/bin:/home/$user/flutter/bin/cache/dart-sdk/bin:${PATH}"
 USER $user
 WORKDIR /home/$user
 
 # Install yay
-RUN git clone https://aur.archlinux.org/yay.git \
-  && cd yay \
-  && makepkg -sri --needed --noconfirm
+RUN sudo pacman -S --needed --noconfirm curl tar
+RUN curl -sSfL \
+    --output yay.tar.gz \
+    https://github.com/Jguer/yay/releases/download/v12.0.2/yay_12.0.2_x86_64.tar.gz && \
+  tar -xf yay.tar.gz && \
+  sudo mv yay_12.0.2_x86_64/yay /bin && \
+  rm -rf yay_12.0.2_x86_64 && \
+  yay --version
 
-RUN yay -S --noconfirm curl base-devel sqlite openssl clang cmake ninja pkg-config gtk3 unzip
+# Install Rust
+RUN yay -S --noconfirm curl base-devel openssl clang cmake ninja pkg-config xdg-user-dirs
 RUN xdg-user-dirs-update
 RUN curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y
-RUN source $HOME/.cargo/env && rustup toolchain install stable && rustup default stable
-RUN git clone https://github.com/flutter/flutter.git $HOME/.local/flutter
-RUN flutter channel stable
+RUN source ~/.cargo/env && \
+    rustup toolchain install stable && \
+    rustup default stable
+
+# Install Flutter
+RUN sudo pacman -S --noconfirm git tar gtk3
+RUN curl -sSfL \
+      --output flutter.tar.xz \
+      https://storage.googleapis.com/flutter_infra_release/releases/stable/linux/flutter_linux_3.7.5-stable.tar.xz && \
+    tar -xf flutter.tar.xz && \
+    rm flutter.tar.xz
 RUN flutter config --enable-linux-desktop
 RUN flutter doctor
 RUN dart pub global activate protoc_plugin
-RUN sudo pacman -Syu --needed --noconfirm git xdg-user-dirs libkeybinder3
 
-RUN git clone https://github.com/AppFlowy-IO/appflowy.git && \
-cd appflowy/frontend && \
-source $HOME/.cargo/env && \
-cargo install --force cargo-make && \
-cargo install --force duckscript_cli && \
-cargo make appflowy-flutter-deps-tools && \
-cargo make -p production-linux-x86_64 appflowy-linux
+# Intall build dependencies for AppFlowy
+RUN sudo pacman -S --noconfirm git libkeybinder3 sqlite
+RUN source ~/.cargo/env && cargo install --force cargo-make duckscript_cli
 
-CMD ["/home/makepkg/appflowy/frontend/appflowy_flutter/build/linux/x64/release/bundle/appflowy_flutter"]
+# Build AppFlowy
+COPY . /appflowy
+RUN sudo chown -R $user: /appflowy
+WORKDIR /appflowy
+RUN cd frontend && \
+    source ~/.cargo/env && \
+    cargo make appflowy-flutter-deps-tools && \
+    cargo make -p production-linux-x86_64 appflowy-linux
+
+
+#================
+# APP
+#================
 
-#################
 FROM archlinux/archlinux
 
-RUN pacman -Syy && \
-    pacman -Syu --needed --noconfirm xdg-user-dirs && \
+# Upgrade the system
+RUN pacman -Syyu --noconfirm
+
+# Install runtime dependencies
+RUN pacman -S --noconfirm xdg-user-dirs gtk3 libkeybinder3 && \
     pacman -Scc --noconfirm
-RUN xdg-user-dirs-update
-
-COPY --from=builder /usr/sbin/yay /usr/sbin/yay
-RUN yay -S --noconfirm gtk3 libkeybinder3
 
+# Set up appflowy user
 ARG user=appflowy
 ARG uid=1000
 ARG gid=1000
-
-RUN groupadd --gid $gid appflowy
+RUN groupadd --gid $gid $user
 RUN useradd --create-home --uid $uid --gid $gid $user
 USER $user
+
+# Set up the AppFlowy app
 WORKDIR /home/$user
+COPY --from=builder /appflowy/frontend/appflowy_flutter/build/linux/x64/release/bundle .
+RUN xdg-user-dirs-update && \
+    test -e ./AppFlowy && \
+    file ./AppFlowy
 
-COPY --from=builder /home/makepkg/appflowy/frontend/appflowy_flutter/build/linux/x64/release/bundle/ .
-
-CMD ["./appflowy_flutter"]
+CMD ["./AppFlowy"]

frontend/scripts/docker-buildfiles/docker-compose.yml

@@ -1,23 +1,27 @@
 version: "3"
 
+# NOTE: Docker should be allowed to connect to the X server in your host prior
+# to running `docker compose up`. Run `xhost local:docker` in the host to allow
+# for those connections, otherwise the following error will occur:
+#         Gtk-WARNING **: cannot open display: :0
+# See https://stackoverflow.com/a/34586732/8401696 for more context.
+
 services:
   app:
-    build: .
+    build:
+      context: ../../..
+      dockerfile: ./frontend/scripts/docker-buildfiles/Dockerfile
     image: appflowy/appflowy:latest
     stdin_open: true
     # tty: true
     devices:
-      - "/dev/dri:/dev/dri" # fixes MESA-LOADER error
+      - /dev/dri:/dev/dri # fixes MESA-LOADER error
     environment:
-      - DISPLAY=${DISPLAY}
+      - DISPLAY=$DISPLAY
       - NO_AT_BRIDGE=1 # fixes dbind-WARNING
     volumes:
       - $HOME/.Xauthority:/root/.Xauthority:rw
       - /tmp/.X11-unix:/tmp/.X11-unix
       - /dev/dri:/dev/dri
       - /var/run/dbus/system_bus_socket:/var/run/dbus/system_bus_socket
-      - appflowy-data:/home/makepkg
     network_mode: host
-
-volumes:
-  appflowy-data: