Create publish-main.yml

Author: tnix100

.github/workflows/publish-main.yml

@@ -0,0 +1,24 @@
+name: Publish main to GHCR.io
+
+on:
+  push:
+    branches: [ "main" ]
+
+jobs:
+
+  build:
+    runs-on: ubuntu-latest
+    steps:
+    - name: Checkout code
+      uses: actions/checkout@v4
+
+    - name: Set up Docker Buildx
+      uses: docker/setup-buildx-action@v3
+
+    - name: Login to GHCR.io
+      run: echo "${{ secrets.GITHUB_TOKEN }}" | docker login ghcr.io -u ${{ github.actor }} --password-stdin
+
+    - name: Build and push images
+      run: |
+        IMAGE_NAME=ghcr.io/penguinmod/penguinmod-storageextapi
+        docker buildx build --push -t $IMAGE_NAME:${{ github.sha }} -t $IMAGE_NAME:latest .