Build and publish frontend_nginx from CI

.github/workflows/ci_cd.yml

@@ -199,10 +199,11 @@ jobs:
       - name: Build image `${{ matrix.image }}`
         uses: docker/build-push-action@v5
         with:
-          context: ${{ matrix.context || matrix.image }}
+          context: ${{ matrix.context }}
           target: ${{ matrix.target }}
           push: false
           tags: openverse-${{ matrix.image }}
+          file: ${{ matrix.file }}
           cache-from: type=gha,scope=${{ matrix.image }}
           cache-to: type=gha,scope=${{ matrix.image }}
           outputs: type=docker,dest=/tmp/${{ matrix.image }}.tar

automations/python/workflows/set_matrix_images.py

@@ -32,6 +32,12 @@ def ser_set(x):
     "api": {"image": "api", "target": "api"},
     "api_nginx": {"image": "api_nginx", "context": "api", "target": "nginx"},
     "frontend": {"image": "frontend", "target": "app", "build-contexts": "repo_root=."},
+    "frontend_nginx": {
+        "image": "frontend_nginx",
+        "context": "frontend",
+        "file": "frontend/Dockerfile.nginx",
+        "target": "nginx",
+    },
 }
 
 if "ci_cd" in changes:
@@ -46,11 +52,18 @@ def ser_set(x):
     build_matrix["image"] |= {"upstream_db", "ingestion_server", "api", "api_nginx"}
     publish_matrix["image"] |= {"api", "api_nginx"}
 if "frontend" in changes:
-    build_matrix["image"].add("frontend")
-    publish_matrix["image"].add("frontend")
+    build_matrix["image"] |= {"frontend", "frontend_nginx"}
+    publish_matrix["image"] |= {"frontend", "frontend_nginx"}
 
 build_matrix["include"] = [includes[item] for item in build_matrix["image"]]
 
+for item in build_matrix:
+    if "context" not in item:
+        item["context"] = item["image"]
+
+    if "file" not in item:
+        item["file"] = f"{item['context']}/Dockerfile"
+
 do_build = "true" if len(build_matrix["image"]) else "false"
 do_publish = "true" if len(publish_matrix["image"]) else "false"
 build_matrix = json.dumps(build_matrix, default=ser_set)