Build and publish docker images

Author: sunu

.github/workflows/docker-publish.yml

@@ -0,0 +1,75 @@
+name: Build and Push Docker Images to GHCR
+
+on:
+  push:
+    branches:
+      - main
+
+jobs:
+  build-and-push-api:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Log in to the Container registry
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Extract metadata (tags, labels) for API
+        id: meta-api
+        uses: docker/metadata-action@v5
+        with:
+          images: ghcr.io/developmentseed/stac-semantic-search/api
+          tags: |
+            type=sha
+            type=raw,value=latest
+
+      - name: Build and push API image
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          file: ./Dockerfile
+          push: true
+          tags: ${{ steps.meta-api.outputs.tags }}
+          labels: ${{ steps.meta-api.outputs.labels }}
+
+  build-and-push-streamlit:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Log in to the Container registry
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Extract metadata (tags, labels) for Streamlit
+        id: meta-streamlit
+        uses: docker/metadata-action@v5
+        with:
+          images: ghcr.io/developmentseed/stac-semantic-search/streamlit
+          tags: |
+            type=sha
+            type=raw,value=latest
+
+      - name: Build and push Streamlit image
+        uses: docker/build-push-action@v5
+        with:
+          context: ./frontend
+          file: ./frontend/Dockerfile
+          push: true
+          tags: ${{ steps.meta-streamlit.outputs.tags }}
+          labels: ${{ steps.meta-streamlit.outputs.labels }}