ci: Added docker workflow & Dockerfile

.woodpecker.yml

@@ -0,0 +1,61 @@
+platform: 'linux/amd64'
+branches: ['master']
+
+pipeline:
+  gen-vc:
+    # This is what the official CI uses as well
+    image: 'ubuntu:latest'
+    secrets:
+      - deploy_key
+    commands:
+      # Install necessary dependencies
+      - apt-get update -y && apt-get install openssh-client git build-essential -y
+      # Build the compiler
+      - make
+      # Run ssh-agent
+      - eval $(ssh-agent -s)
+      # Add ssh key
+      - echo "$DEPLOY_KEY" | tr -d '\r' | ssh-add -
+      # Create ssh dir with proper permissions
+      - mkdir -p ~/.ssh
+      - chmod 700 ~/.ssh
+      # Configure git credentials
+      - git config --global user.email 'vbot@rustybever.be'
+      - git config --global user.name 'vbot'
+      # Verify SSH keys
+      - ssh-keyscan git.rustybever.be > ~/.ssh/known_hosts
+
+      # The following is copied over from the official repo's CI
+      # https://github.com/vlang/v/blob/master/.github/workflows/gen_vc.yml
+      - export "COMMIT_HASH=$(git rev-parse --short HEAD)"
+      - export "COMMIT_MSG=$(git log -1 --oneline --pretty='%s' HEAD)"
+      - rm -rf vc
+      - git clone --depth=1 'git@git.rustybever.be:vieter/vc.git'
+      - rm -rf vc/v.c vc/v_win.c
+      - ./v -o vc/v.c -os cross cmd/v
+      - ./v -o vc/v_win.c -os windows -cc msvc cmd/v
+      - sed -i "1s/^/#define V_COMMIT_HASH \"$COMMIT_HASH\"\n/" vc/v.c
+      - sed -i "1s/^/#define V_COMMIT_HASH \"$COMMIT_HASH\"\n/" vc/v_win.c
+        # ensure the C files are over 5000 lines long, as a safety measure
+      - '[ $(wc -l < vc/v.c) -gt 5000 ]'
+      - '[ $(wc -l < vc/v_win.c) -gt 5000 ]'
+      - git -C vc add v.c v_win.c
+      - 'git -C vc commit -m "[v:master] $COMMIT_HASH - $COMMIT_MSG"'
+        # in case there are recent commits:
+      - git -C vc pull --rebase origin main
+      - git -C vc push
+    when:
+      event: push
+
+  publish:
+    image: woodpeckerci/plugin-docker-buildx
+    secrets: [ docker_username, docker_password ]
+    settings:
+      repo: chewingbever/vlang
+      tag: latest
+      dockerfile: Dockerfile.builder
+      platforms: [ linux/arm64/v8, linux/amd64 ]
+    # The build can run every time, because we should only push when there's
+    # actual changes
+    when:
+      event: push