WIP: github: Modify actions; don't run the main build, force running …

…the docker build on push

.github/workflows/build.yml

@@ -1,9 +1,5 @@
 name: Builds
 on:
-  push:
-    branches:
-      - '**'
-  pull_request:
   schedule:
     - cron: '0 0 * * *'
 

.github/workflows/docker.yml

@@ -1,5 +1,6 @@
 name: Build docker images
 on:
+  push:
   workflow_dispatch:
     inputs:
       commit:
@@ -18,40 +19,17 @@ on:
         default: false
 
 jobs:
-  prepare:
-    runs-on: ubuntu-latest
-    outputs:
-      TAG: ${{steps.get-parameters.outputs.TAG}}
-    steps:
-      - name: Download build parameters
-        uses: dawidd6/action-download-artifact@v3
-        with:
-          workflow: build.yml
-          workflow_conclusion: success
-          commit: ${{inputs.commit}}
-          branch: ${{inputs.branch}}
-          event: push
-          name: parameters
-      - name: Get build parameters
-        id: get-parameters
-        run: |
-          cat parameters.txt >> $GITHUB_OUTPUT
-          cat $GITHUB_OUTPUT
-
   docker-build-toolchain:
-    needs: [prepare]
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
-        with:
-          ref: ${{ (inputs.commit != '' && inputs.commit) || inputs.branch }}
       - name: Download toolchain
         uses: dawidd6/action-download-artifact@v3
         with:
           workflow: build.yml
           workflow_conclusion: success
-          commit: ${{inputs.commit}}
-          branch: ${{inputs.branch}}
+          commit:
+          branch: master
           event: push
           name: linux-ucrt-.*
           name_is_regexp: true
@@ -61,7 +39,7 @@ jobs:
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3
       - name: Log in to Docker Hub
-        if: ${{inputs.login}}
+        if: false
         uses: docker/login-action@v2
         with:
           username: ${{secrets.DOCKER_USERNAME}}
@@ -71,24 +49,20 @@ jobs:
         with:
           context: .
           platforms: linux/amd64,linux/arm64
-          push: ${{inputs.push}}
+          push: false
           file: ./Dockerfile.toolchain
           tags: |
             mstorsjo/llvm-mingw:latest
-            mstorsjo/llvm-mingw:${{needs.prepare.outputs.TAG}}
       - name: Inspect Docker images
         run: |
           docker images
 
   docker-build-dev:
-    needs: [prepare]
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
-        with:
-          ref: ${{ (inputs.commit != '' && inputs.commit) || inputs.branch }}
       - name: Log in to Docker Hub
-        if: ${{inputs.login}}
+        if: false
         uses: docker/login-action@v3
         with:
           username: ${{secrets.DOCKER_USERNAME}}
@@ -97,11 +71,10 @@ jobs:
         uses: docker/build-push-action@v5
         with:
           context: .
-          push: ${{inputs.push}}
+          push: false
           file: ./Dockerfile.dev
           tags: |
             mstorsjo/llvm-mingw:dev
-            mstorsjo/llvm-mingw:dev-${{needs.prepare.outputs.TAG}}
       - name: Inspect Docker images
         run: |
           docker images