chore: fix Docker tagging logic in CI workflows

- Remove default 'EDGE' tag from docker setup workflow.
- Simplify docker tags setup to use only current input tag or 'latest' if tag is 'dev'.
- Harmonize docker tag inputs across publish jobs by:
  - Using 'github.ref_name' instead of complex expression in main publish job.
  - Hardcode 'dev' tag in cron publish job.
  - Hardcode 'forge' tag for tag dispatch publish job.

Signed-off-by: 陳鈞 <[email protected]>

.github/workflows/docker-reused-setup-steps/action.yml

@@ -7,7 +7,6 @@ inputs:
     required: true
   tag:
     required: true
-    default: EDGE
 
 outputs:
   tags:
@@ -42,9 +41,8 @@ runs:
       with:
         images: ghcr.io/${{ github.repository_owner }}/stable-diffusion-webui
         tags: |
-          dev,enable=${{ inputs.tag == 'master' }}
-          latest,enable=${{ inputs.tag == 'master' }}
-          ${{ inputs.tag }},enable=${{ inputs.tag != 'master' }}
+          ${{ inputs.tag }}
+          latest,enable=${{ inputs.tag == 'dev' }}
 
     - name: Set up QEMU
       uses: docker/setup-qemu-action@v3

.github/workflows/docker_publish.yml

@@ -33,7 +33,7 @@ jobs:
         uses: ./.github/workflows/docker-reused-setup-steps
         with:
           CR_PAT: ${{ secrets.CR_PAT }}
-          tag: ${{ github.head_ref || github.ref_name }}
+          tag: ${{ github.ref_name }}
 
       - name: Build and push
         uses: docker/build-push-action@v5
@@ -72,7 +72,7 @@ jobs:
         uses: ./.github/workflows/docker-reused-setup-steps
         with:
           CR_PAT: ${{ secrets.CR_PAT }}
-          tag: ${{ github.head_ref || github.ref_name }}
+          tag: dev
 
       - name: Build and push
         uses: docker/build-push-action@v5
@@ -112,7 +112,7 @@ jobs:
         uses: ./.github/workflows/docker-reused-setup-steps
         with:
           CR_PAT: ${{ secrets.CR_PAT }}
-          tag: ${{ github.head_ref || github.ref_name }}
+          tag: forge
 
       - name: Build and push
         uses: docker/build-push-action@v5