From 46b1dc94e162a40a7327db619fc26ea850f87f4a Mon Sep 17 00:00:00 2001
From: Julian Lechner <fraujulian@lechner.top>
Date: Fri, 2 Oct 2026 11:51:38 +0200
Subject: [PATCH] ci: schedule development image releases

---
 .gitea/workflows/BuildDev.yml           | 61 --------------------
 .gitea/workflows/ReleaseDevelopment.yml | 75 +++++++++++++++++++++++++
 2 files changed, 75 insertions(+), 61 deletions(-)
 delete mode 100644 .gitea/workflows/BuildDev.yml
 create mode 100644 .gitea/workflows/ReleaseDevelopment.yml

diff --git a/.gitea/workflows/BuildDev.yml b/.gitea/workflows/BuildDev.yml
deleted file mode 100644
index c444312..0000000
--- a/.gitea/workflows/BuildDev.yml
+++ /dev/null
@@ -1,61 +0,0 @@
-name: Build Docker Image - Dev
-
-on:
-  workflow_dispatch:
-  push:
-    branches:
-      - main
-
-env:
-  REGISTRY: docker.lechner-systems.at
-  IMAGE_NAME: lechnersystems/maintenance
-
-jobs:
-  docker:
-    runs-on: ubuntu-latest
-    permissions:
-      contents: read
-
-    steps:
-      - name: Checkout repository
-        uses: actions/checkout@v4
-
-      - name: Read version
-        id: version
-        shell: bash
-        run: |
-          version="$(git rev-parse --short=12 HEAD)"
-
-          if [[ ! "$version" =~ ^[0-9a-f]{12}$ ]]; then
-            echo "Invalid git hash version: $version" >&2
-            exit 1
-          fi
-
-          echo "value=$version" >> "$GITEA_OUTPUT"
-          echo "docker_tag=$version" >> "$GITEA_OUTPUT"
-
-      - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3
-
-      - name: Log in to registry
-        uses: docker/login-action@v3
-        with:
-          registry: ${{ env.REGISTRY }}
-          username: ${{ secrets.DOCKER_REGISTRY_USERNAME }}
-          password: ${{ secrets.DOCKER_REGISTRY_PASSWORD }}
-
-      - name: Build and push dev image
-        uses: docker/build-push-action@v6
-        with:
-          context: .
-          push: true
-          provenance: false
-          build-args: |
-            APP_VERSION=${{ gitea.sha }}
-            VCS_REF=${{ gitea.run_number }}
-          tags: |
-            ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:dev
-          labels: |
-            org.opencontainers.image.version=${{ gitea.sha }}
-            org.opencontainers.image.revision=${{ gitea.run_number }}
-            org.opencontainers.image.source=${{ gitea.repositoryUrl }}
diff --git a/.gitea/workflows/ReleaseDevelopment.yml b/.gitea/workflows/ReleaseDevelopment.yml
new file mode 100644
index 0000000..9f375b7
--- /dev/null
+++ b/.gitea/workflows/ReleaseDevelopment.yml
@@ -0,0 +1,75 @@
+name: Release Development
+
+on:
+  schedule:
+    - cron: '0 23 * * *'
+  workflow_dispatch:
+
+permissions:
+  contents: read
+  actions: read
+
+env:
+  REGISTRY: docker.lechner-systems.at
+  IMAGE_NAME: lechnersystems/maintenance
+
+jobs:
+  changes:
+    runs-on: ubuntu-latest
+    outputs:
+      changed: ${{ steps.check.outputs.changed }}
+    steps:
+      - name: Check for commits since previous successful development release
+        id: check
+        env:
+          GITEA_TOKEN: ${{ secrets.GITEA_TOKEN }}
+          GITEA_API_URL: ${{ gitea.api_url }}
+          GITEA_REPOSITORY: ${{ gitea.repository }}
+          GITEA_SHA: ${{ gitea.sha }}
+        shell: bash
+        run: |
+          runs_url="$GITEA_API_URL/repos/$GITEA_REPOSITORY/actions/runs?limit=100"
+          runs="$(curl --fail --silent --show-error --header "Authorization: token $GITEA_TOKEN" "$runs_url")"
+          previous_sha="$(jq -r --arg path '.gitea/workflows/ReleaseDevelopment.yml' '[.workflow_runs[] | select(.path == $path and .status == "success")][0].head_sha // empty' <<< "$runs")"
+
+          if [ "$previous_sha" = "$GITEA_SHA" ]; then
+            echo 'changed=false' >> "$GITEA_OUTPUT"
+            echo 'No changes since previous successful development release.'
+          else
+            echo 'changed=true' >> "$GITEA_OUTPUT"
+            echo 'Changes found; development release will run.'
+          fi
+
+  image:
+    needs: changes
+    if: needs.changes.outputs.changed == 'true'
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Log in to registry
+        uses: docker/login-action@v3
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ secrets.DOCKER_REGISTRY_USERNAME }}
+          password: ${{ secrets.DOCKER_REGISTRY_PASSWORD }}
+
+      - name: Build and push development image
+        uses: docker/build-push-action@v6
+        with:
+          context: .
+          push: true
+          provenance: false
+          build-args: |
+            APP_VERSION=${{ gitea.sha }}
+            VCS_REF=${{ gitea.sha }}
+          tags: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:dev
+          labels: |
+            org.opencontainers.image.version=${{ gitea.sha }}
+            org.opencontainers.image.revision=${{ gitea.sha }}
+            org.opencontainers.image.source=${{ gitea.repositoryUrl }}
+