Artifact + Matrix - 5

Adding .env file which stores only docker image timestamp for the latest dockerhub e-mission-server image already pushed.

.env file overwritten in both types of trigger events - push and workflow_dispatch.

Added commit and push github actions as well for pushing latest changes to the .env file made via the workflow.

Lastly, docker-compose now also mentions the ENV variable name to be read from the .env file for the ARG value in the Dockerfile.

No changes required in the Dockerfiles.

Had to remove .env from the .gitignore file.

Author: Mahadik, Mukul Chandrakant

.env

@@ -0,0 +1 @@
+DOCKER_IMAGE_TAG=2024-05-02--16-40

.github/workflows/image_build_push.yml

@@ -118,6 +118,24 @@ jobs:
         echo "Latest docker image tag (push): ${{ env.DOCKER_IMAGE_TAG_1 }}"
         echo "Latest docker image tag (workflow_dispatch): ${{ env.DOCKER_IMAGE_TAG_2 }}"
 
+    - name: Update .env file 
+      run: |
+        if [ "${{ github.event_name }}" == "workflow_dispatch" ]; then
+          echo "Workflow_dispatch: New server image built and pushed, Updating image tag in .env"
+          echo "DOCKER_IMAGE_TAG=$DOCKER_IMAGE_TAG_2" > .env
+        else
+          echo "Push event: Restoring latest server image tag in .env"
+          echo "DOCKER_IMAGE_TAG=$DOCKER_IMAGE_TAG_1" > .env
+        fi
+
+    - name: Add, Commit, Push changes to .env file
+      run: |
+        git config --local user.email "action@github.com"
+        git config --local user.name "GitHub Action"
+        git add .env
+        git commit -m "Updated docker image tag in .env to the latest timestamp: ${{ env.DOCKER_IMAGE_TAG_2 }}"
+        git push origin 
+
     - name: docker login
       run: | # log into docker hub account
         docker login -u $DOCKER_USER -p $DOCKER_PASSWORD

.gitignore

@@ -108,7 +108,6 @@ celerybeat.pid
 *.sage.py
 
 # Environments
-.env
 .venv
 env/
 venv/

docker-compose.dev.yml

@@ -21,7 +21,7 @@ services:
       context: viz_scripts
       dockerfile: docker/Dockerfile.dev
       args:
-        DOCKER_IMAGE_TAG: ''
+        DOCKER_IMAGE_TAG: ${DOCKER_IMAGE_TAG}
     depends_on:
       - db
     environment:

docker-compose.yml

@@ -20,7 +20,7 @@ services:
       context: viz_scripts
       dockerfile: Dockerfile
       args:
-        DOCKER_IMAGE_TAG: ''
+        DOCKER_IMAGE_TAG: ${DOCKER_IMAGE_TAG}
     depends_on:
       - db
     environment: