feat: add dart-lang image

.github/workflows/dart.yml

@@ -0,0 +1,40 @@
+name: build dart
+on:
+  workflow_dispatch:
+  schedule:
+    - cron: "0 0 * * 1"
+  push:
+    branches:
+      - master
+    paths:
+      - dart/**
+jobs:
+  push:
+    name: "yolks:dart_${{ matrix.tag }}"
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        tag:
+          - 2.17
+    steps:
+      - uses: actions/checkout@v3
+      # Setup QEMU for ARM64 Build
+      - uses: docker/setup-qemu-action@v2
+      - uses: docker/setup-buildx-action@v2
+        with:
+          version: "v0.8.2"
+          buildkitd-flags: --debug
+      - uses: docker/login-action@v2
+        with:
+          registry: ghcr.io
+          username: ${{ github.repository_owner }}
+          password: ${{ secrets.REGISTRY_TOKEN }}
+      - uses: docker/build-push-action@v3
+        with:
+          context: ./dart
+          file: ./dart/${{ matrix.tag }}/Dockerfile
+          platforms: linux/amd64,linux/arm64
+          push: true
+          tags: |
+            ghcr.io/parkervcp/yolks:dart_${{ matrix.tag }}

README.md

@@ -69,6 +69,11 @@ is tagged correctly.
 * [`dotnet6.0`](/dotnet/6)
   * `ghcr.io/parkervcp/yolks:dotnet_6`
 
+### [Dart](/dart)
+
+* [`dart2.17`](/dart/2.17)
+  * `ghcr.io/parkervcp/yolks:dart_2.17`
+
 ### [Erlang](/erlang)
 
 * [`erlang22`](/erlang/22)

dart/2.17/Dockerfile

@@ -0,0 +1,14 @@
+FROM        --platform=$TARGETOS/$TARGETARCH dart:2.17
+
+LABEL       author="Alden Bansemer" maintainer="alden@knoban.com"
+
+RUN         apt update \
+            && apt -y install iproute2 git ca-certificates tzdata \
+            && useradd -m -d /home/container container
+
+USER        container
+ENV         USER=container HOME=/home/container
+WORKDIR     /home/container
+
+COPY        ./../entrypoint.sh /entrypoint.sh
+CMD         [ "/bin/bash", "/entrypoint.sh" ]

dart/entrypoint.sh

@@ -0,0 +1,16 @@
+#!/bin/bash
+cd /home/container
+
+# Make internal Docker IP address available to processes
+INTERNAL_IP=$(ip route get 1 | awk '{print $(NF-2);exit}')
+export INTERNAL_IP
+
+# Print Dart version
+dart --version
+
+# Replace startup variables
+MODIFIED_STARTUP=$(echo -e ${STARTUP} | sed -e 's/{{/${/g' -e 's/}}/}/g')
+echo ":/home/container$ ${MODIFIED_STARTUP}"
+
+# Run the server
+eval ${MODIFIED_STARTUP}