Update publish to docker workflow.

.github/workflows/docker-publish.yml

@@ -1,21 +1,10 @@
-# This workflow uses actions that are not certified by GitHub.
-# They are provided by a third-party and are governed by
-# separate terms of service, privacy policy, and support
-# documentation.
-
-# GitHub recommends pinning actions to a commit SHA.
-# To get a newer version, you will need to update the SHA.
-# You can also reference a tag or branch, but the action may change without warning.
-
 name: Publish Docker Images
 
 on:
   workflow_dispatch:
-
-# TODO: Docker images are too large right now. Fix this later.
-#  workflow_run:
-#    workflows: [Upload Python Package]
-#    types: [completed]
+  workflow_run:
+    workflows: [Upload Python Package]
+    types: [completed]
 
 jobs:
   push_to_registry:
@@ -25,23 +14,31 @@ jobs:
       - name: Check out the repo
         uses: actions/checkout@v4
 
+      - name: Set up Python
+        uses: actions/setup-python@v2
+        with:
+          python-version: '3.x'
+
+      - name: Extract and transform version from pyproject.toml
+        id: extract_version
+        run: |
+          VERSION=$(grep -m1 -Po '(?<=version\s?=\s?")[^"]*' pyproject.toml)
+          # Replace "-alpha" with "a0", "-beta" with "b0", and so on
+          DOCKER_VERSION=$(echo $VERSION | sed 's/-alpha/a0/' | sed 's/-beta/b0/' | sed 's/-rc/rc0/')
+          echo "DOCKER_VERSION=$DOCKER_VERSION" >> $GITHUB_ENV
+
       - name: Log in to Docker Hub
         uses: docker/login-action@f4ef78c080cd8ba55a85445d5b36e214a81df20a
         with:
           username: ${{ secrets.DOCKER_USERNAME }}
           password: ${{ secrets.DOCKER_PASSWORD }}
 
-      - name: Extract metadata (tags, labels) for Docker
-        id: meta
-        uses: docker/metadata-action@9ec57ed1fcdbf14dcef7dfbe97b2010124a938b7
-        with:
-          images: mistmedical/mist
-
       - name: Build and push Docker image
         uses: docker/build-push-action@3b5e8027fcad23fda98b2e3ac259d8d67585f671
         with:
           context: .
           file: ./Dockerfile
           push: true
-          tags: ${{ steps.meta.outputs.tags }}
-          labels: ${{ steps.meta.outputs.labels }}
+          tags: |
+            mistmedical/mist:${{ env.DOCKER_VERSION }}
+            mistmedical/mist:latest