Merge pull request #35 from calesthio/feat/docker-ghcr-publish

Add prebuilt Docker image publishing to GHCR

.dockerignore

@@ -0,0 +1,14 @@
+node_modules
+npm-debug.log*
+.git
+.gitignore
+.github
+.omc
+.env
+.env.*
+!.env.example
+runs/
+docs/
+*.md
+!README.md
+LICENSE

.github/workflows/docker-publish.yml

@@ -0,0 +1,68 @@
+name: Build & Publish Docker Image
+
+on:
+  push:
+    branches: [master]
+    tags: ['v*']
+  pull_request:
+    branches: [master]
+
+env:
+  REGISTRY: ghcr.io
+  IMAGE_NAME: ${{ github.repository }}
+
+jobs:
+  build-and-push:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v3
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Log in to GHCR
+        if: github.event_name != 'pull_request'
+        uses: docker/login-action@v3
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Log in to Docker Hub
+        if: github.event_name != 'pull_request' && vars.DOCKERHUB_ENABLED == 'true'
+        uses: docker/login-action@v3
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+
+      - name: Extract metadata
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: |
+            ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+            ${{ vars.DOCKERHUB_ENABLED == 'true' && format('{0}/{1}', secrets.DOCKERHUB_USERNAME, 'crucix') || '' }}
+          tags: |
+            type=raw,value=latest,enable={{is_default_branch}}
+            type=semver,pattern={{version}}
+            type=semver,pattern={{major}}.{{minor}}
+            type=sha,prefix=
+
+      - name: Build and push
+        uses: docker/build-push-action@v6
+        with:
+          context: .
+          platforms: linux/amd64,linux/arm64
+          push: ${{ github.event_name != 'pull_request' }}
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max

.gitignore

@@ -34,8 +34,6 @@ AGENTS.md
 *.log
 npm-debug.log*
 
-# Docker
-.dockerignore
 
 # Package lock (optional — remove this line if you want deterministic installs)
 # package-lock.json