CI docker image generation (#116)

.github/workflows/black.yml

@@ -1,6 +1,6 @@
 name: Formatting
 
-on: [push, pull_request]
+on: [push, pull_request, release]
 
 jobs:
   lint:
@@ -12,4 +12,4 @@ jobs:
         with:
           options: "--check --verbose"
       - uses: isort/isort-action@master
-        continue-on-error: true
+        continue-on-error: true

.github/workflows/pytest.yml

@@ -1,23 +1,18 @@
 name: Tests
 
-on: [push, pull_request, pull_request_target]
+on: [push, pull_request, pull_request_target, release]
 
 jobs:
-    Test:
-        runs-on: ubuntu-latest
-
-        steps:
-            - uses: actions/checkout@v4
-
-            - uses: actions/setup-python@v4
-              with:
-                python-version: "3.10"
-                cache: "pip"
-
-            - run: pip install -e ".[dev]"
-
-            - run: pytest --cov --cov-append
-
-            - uses: coverallsapp/github-action@v2
-              with:
-                file: .coverage
+  Test:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-python@v4
+        with:
+          python-version: "3.10"
+          cache: "pip"
+      - run: pip install -e ".[dev]"
+      - run: pytest --cov --cov-append
+      - uses: coverallsapp/github-action@v2
+        with:
+          file: .coverage

.github/workflows/release.yml

@@ -0,0 +1,25 @@
+name: release
+on:
+  release:
+    types: [created]
+  workflow_run:
+    workflows: ["Formatting", "Tests"]
+    types:
+      - completed
+
+jobs:
+  release:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Login to Docker Hub
+        uses: docker/login-action@v3
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+      - name: Build and push
+        uses: docker/build-push-action@v6
+        with:
+          file: ./Dockerfile
+          push: false
+          tags: simonsobs/librarian:${{ github.event.release.tag_name }}