add arm64 infrastructure for pgstac Docker images (#229)

.github/workflows/release.yml

@@ -27,6 +27,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v3
+      - uses: docker/setup-qemu-action@v3
       - uses: docker/setup-buildx-action@v2
       - name: Log in to the Container registry
         uses: docker/login-action@v2
@@ -43,6 +44,7 @@ jobs:
       - name: Build and Push Base Postgres
         uses: docker/build-push-action@v4
         with:
+          platforms: linux/amd64,linux/arm64
           context: .
           target: pgstacbase-plrust
           file: docker/pgstac/Dockerfile
@@ -57,6 +59,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v3
+      - uses: docker/setup-qemu-action@v3
       - uses: docker/setup-buildx-action@v2
       - name: Log in to the Container registry
         uses: docker/login-action@v2
@@ -73,6 +76,7 @@ jobs:
       - name: Build and Push Base Postgres
         uses: docker/build-push-action@v4
         with:
+          platforms: linux/amd64,linux/arm64
           context: .
           target: pgstac-plrust
           file: docker/pgstac/Dockerfile
@@ -87,6 +91,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v3
+      - uses: docker/setup-qemu-action@v3
       - uses: docker/setup-buildx-action@v2
       - name: Log in to the Container registry
         uses: docker/login-action@v2
@@ -103,6 +108,7 @@ jobs:
       - name: Build and Push Base Postgres
         uses: docker/build-push-action@v4
         with:
+          platforms: linux/amd64,linux/arm64
           context: .
           target: pyrustbase
           file: docker/pypgstac/Dockerfile
@@ -117,6 +123,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v3
+      - uses: docker/setup-qemu-action@v3
       - uses: docker/setup-buildx-action@v2
       - name: Log in to the Container registry
         uses: docker/login-action@v2
@@ -133,6 +140,7 @@ jobs:
       - name: Build and Push Base Postgres
         uses: docker/build-push-action@v4
         with:
+          platforms: linux/amd64,linux/arm64
           context: .
           target: pypgstac
           file: docker/pypgstac/Dockerfile