fix: Use internal HTTP endpoint for rootless DinD runner

- Switch from external HTTPS to internal HTTP (gitea-http.gitea.svc.cluster.local:3000)
- Remove sudo commands that don't work in rootless Docker-in-Docker
- Use direct docker login with --password-stdin for compatibility
- Add http=true to buildkitd config for HTTP registry

.gitea/workflows/build-push.yaml

@@ -23,9 +23,9 @@ on:
         default: 'all'
 
 env:
-  # Use external registry URL for proper Bearer token auth flow
+  # Use internal cluster HTTP endpoint (no TLS cert issues for in-cluster runner)
-  REGISTRY: registry.lab.daviestechlabs.io/daviestechlabs
+  REGISTRY: gitea-http.gitea.svc.cluster.local:3000/daviestechlabs
-  REGISTRY_HOST: registry.lab.daviestechlabs.io
+  REGISTRY_HOST: gitea-http.gitea.svc.cluster.local:3000
   NTFY_URL: http://ntfy.observability.svc.cluster.local:80
 
 jobs:
@@ -98,19 +98,12 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v4
 
-      # Configure Docker daemon to allow insecure registry (self-signed cert)
-      - name: Configure Docker for insecure registry
-        run: |
-          sudo mkdir -p /etc/docker
-          echo '{"insecure-registries": ["registry.lab.daviestechlabs.io"]}' | sudo tee /etc/docker/daemon.json
-          sudo systemctl restart docker || sudo service docker restart || true
-          sleep 2
-
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3
         with:
           buildkitd-config-inline: |
-            [registry."registry.lab.daviestechlabs.io"]
+            [registry."gitea-http.gitea.svc.cluster.local:3000"]
+              http = true
               insecure = true
 
       # Login to Docker Hub to avoid pull rate limits
@@ -121,14 +114,11 @@ jobs:
           username: ${{ vars.DOCKERHUB_USERNAME }}
           password: ${{ secrets.DOCKERHUB_TOKEN }}
 
-      # Login to Gitea registry (uses docker/login-action for buildx compatibility)
+      # Login to Gitea registry (direct docker login for rootless DinD compatibility)
       - name: Login to Gitea Registry
         if: github.event_name != 'pull_request'
-        uses: docker/login-action@v3
+        run: |
-        with:
+          echo "${{ secrets.REGISTRY_TOKEN }}" | docker login ${{ env.REGISTRY_HOST }} -u ${{ secrets.REGISTRY_USER }} --password-stdin
-          registry: ${{ env.REGISTRY_HOST }}
-          username: ${{ secrets.REGISTRY_USER }}
-          password: ${{ secrets.REGISTRY_TOKEN }}
 
       - name: Extract metadata
         id: meta
@@ -161,19 +151,12 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v4
 
-      # Configure Docker daemon to allow insecure registry (self-signed cert)
-      - name: Configure Docker for insecure registry
-        run: |
-          sudo mkdir -p /etc/docker
-          echo '{"insecure-registries": ["registry.lab.daviestechlabs.io"]}' | sudo tee /etc/docker/daemon.json
-          sudo systemctl restart docker || sudo service docker restart || true
-          sleep 2
-
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3
         with:
           buildkitd-config-inline: |
-            [registry."registry.lab.daviestechlabs.io"]
+            [registry."gitea-http.gitea.svc.cluster.local:3000"]
+              http = true
               insecure = true
 
       - name: Login to Docker Hub
@@ -185,11 +168,8 @@ jobs:
 
       - name: Login to Gitea Registry
         if: github.event_name != 'pull_request'
-        uses: docker/login-action@v3
+        run: |
-        with:
+          echo "${{ secrets.REGISTRY_TOKEN }}" | docker login ${{ env.REGISTRY_HOST }} -u ${{ secrets.REGISTRY_USER }} --password-stdin
-          registry: ${{ env.REGISTRY_HOST }}
-          username: ${{ secrets.REGISTRY_USER }}
-          password: ${{ secrets.REGISTRY_TOKEN }}
 
       - name: Extract metadata
         id: meta
@@ -222,19 +202,12 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v4
 
-      # Configure Docker daemon to allow insecure registry (self-signed cert)
-      - name: Configure Docker for insecure registry
-        run: |
-          sudo mkdir -p /etc/docker
-          echo '{"insecure-registries": ["registry.lab.daviestechlabs.io"]}' | sudo tee /etc/docker/daemon.json
-          sudo systemctl restart docker || sudo service docker restart || true
-          sleep 2
-
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3
         with:
           buildkitd-config-inline: |
-            [registry."registry.lab.daviestechlabs.io"]
+            [registry."gitea-http.gitea.svc.cluster.local:3000"]
+              http = true
               insecure = true
 
       - name: Login to Docker Hub
@@ -246,11 +219,8 @@ jobs:
 
       - name: Login to Gitea Registry
         if: github.event_name != 'pull_request'
-        uses: docker/login-action@v3
+        run: |
-        with:
+          echo "${{ secrets.REGISTRY_TOKEN }}" | docker login ${{ env.REGISTRY_HOST }} -u ${{ secrets.REGISTRY_USER }} --password-stdin
-          registry: ${{ env.REGISTRY_HOST }}
-          username: ${{ secrets.REGISTRY_USER }}
-          password: ${{ secrets.REGISTRY_TOKEN }}
 
       - name: Extract metadata
         id: meta
@@ -283,19 +253,12 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v4
 
-      # Configure Docker daemon to allow insecure registry (self-signed cert)
-      - name: Configure Docker for insecure registry
-        run: |
-          sudo mkdir -p /etc/docker
-          echo '{"insecure-registries": ["registry.lab.daviestechlabs.io"]}' | sudo tee /etc/docker/daemon.json
-          sudo systemctl restart docker || sudo service docker restart || true
-          sleep 2
-
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3
         with:
           buildkitd-config-inline: |
-            [registry."registry.lab.daviestechlabs.io"]
+            [registry."gitea-http.gitea.svc.cluster.local:3000"]
+              http = true
               insecure = true
 
       - name: Login to Docker Hub
@@ -307,11 +270,8 @@ jobs:
 
       - name: Login to Gitea Registry
         if: github.event_name != 'pull_request'
-        uses: docker/login-action@v3
+        run: |
-        with:
+          echo "${{ secrets.REGISTRY_TOKEN }}" | docker login ${{ env.REGISTRY_HOST }} -u ${{ secrets.REGISTRY_USER }} --password-stdin
-          registry: ${{ env.REGISTRY_HOST }}
-          username: ${{ secrets.REGISTRY_USER }}
-          password: ${{ secrets.REGISTRY_TOKEN }}
 
       - name: Extract metadata
         id: meta