Update GitHub Actions workflow and Docker build scripts

.github/workflows/main.yaml

@@ -3,7 +3,7 @@ on: push
 env: # Set the secret as an input
   docker_username: ${{ github.actor }}
   docker_password: ${{ secrets.GITHUB_TOKEN }}
-  GIT_COMMIT: ${{ github.sha }}
+  GIT_COMMIT: "${{ github.sha }} ::8"
 jobs:
   Build:
     runs-on: ubuntu-latest
@@ -15,6 +15,8 @@ jobs:
         run: ci/build-app.sh
       - name: Test
         run: ci/unit-test-app.sh
+      - name: ls
+        run: ls -la ci
       - uses: actions/upload-artifact@v4
         with: 
           name: code

ci/build-docker.sh

@@ -1,4 +1,5 @@
 #!/bin/bash
-[[ -z "${GIT_COMMIT}" ]] && Tag='local' || Tag="${GIT_COMMIT::8}"
-[[ -z "${docker_username}" ]] && DockerRepo='' || DockerRepo="ghcr.io/${docker_username}/"
-docker build -t "${DockerRepo}micronaut-app:latest" -t "${DockerRepo}micronaut-app:1.0-$Tag" app/
+[[ -z "${GIT_COMMIT}" ]] && Tag='local' || Tag="${GIT_COMMIT::8}" 
+REPO="ghcr.io/${{ github.actor }}/"
+echo "${REPO}"
+docker build -t "${REPO}micronaut-app:latest" -t "${REPO}micronaut-app:1.0-$Tag" app/

ci/push-docker.sh

@@ -1,5 +1,5 @@
 #!/bin/bash
-echo "$docker_password" | docker login ghcr.io --username "$docker_username" --password-stdin
+echo "$secrets.GITHUB_TOKEN" | docker login ghcr.io --username "${{ github.actor }}" --password-stdin
 docker push "ghcr.io/$docker_username/micronaut-app:1.0-${GIT_COMMIT::8}" 
 docker push "ghcr.io/$docker_username/micronaut-app:latest" &
 wait