DO NOT MERGE: build dev containers

.github/workflows/build-containers.yml

@@ -0,0 +1,32 @@
+name: Push Container to GHCR
+
+on: [push]
+
+permissions:
+  contents: read
+  packages: write
+
+jobs:
+  build-and-push:
+    runs-on: ubuntu-latest
+    steps:
+    - name: Check out the repo
+      uses: actions/checkout@v3
+
+    - name: Log in to GitHub Container Registry
+      uses: docker/login-action@v2
+      with:
+        registry: ghcr.io
+        username: ${{ github.actor }}
+        password: ${{ secrets.GITHUB_TOKEN }}
+
+    - name: Set up Docker Buildx
+      uses: docker/setup-buildx-action@v2
+
+    - name: Build and push Docker image
+      uses: docker/build-push-action@v3
+      with:
+        context: .
+        file: Dockerfile
+        push: true
+        tags: ghcr.io/${{ github.repository }}:sha-${{github.sha }}