diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 96e115b..e7207c2 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -5,139 +5,17 @@ on:
     branches:
       - master
       - renovate/*
+      - dev/*
     tags:
       - v*
   pull_request:
     branches:
       - master
+      - dev/*
 
 jobs:
-  test:
-    runs-on: ubuntu-latest
-
-    steps:
-    - uses: actions/checkout@v4
-    - uses: actions/setup-python@v5
-      with:
-        python-version: '3.10'
-    - name: Install dependencies (with all extras)
-      run: |
-        python -m pip install --upgrade poetry
-        poetry install $(cat pyproject.toml | awk '/^\s*$/{f=0};f{if ($1!="docs") printf(" -E %s",$1)};/\[tool\.poetry\.extras\]/{f=1}')
-    - run: poetry run pytest --cov=ampel
-  
-  mypy:
-    runs-on: ubuntu-latest
-
-    steps:
-    - uses: actions/checkout@v4
-    - uses: actions/setup-python@v5
-      with:
-        python-version: '3.10'
-    - name: Install dependencies (with all extras)
-      run: |
-        python -m pip install --upgrade poetry
-        poetry install $(cat pyproject.toml | awk '/^\s*$/{f=0};f{if ($1!="docs") printf(" -E %s",$1)};/\[tool\.poetry\.extras\]/{f=1}')
-    - run: poetry run mypy --namespace-packages -p ampel
-
-  check_version:
-    name: Tag version bump
-    runs-on: ubuntu-latest
-    # run only on pushes, not PRs
-    if: ${{ github.event_name == 'push' && github.base_ref == null }}
-    needs: [test, mypy]
-    outputs:
-      should_publish: ${{ steps.check.outputs.result }} 
-    steps:
-    - uses: actions/setup-node@v4
-      with:
-        node-version: 14
-    - run: npm install toml@3.0.0
-    - name: Ensure tag for version bump
-      id: check
-      uses: actions/github-script@v7
-      with:
-        script: |
-          const toml = require('toml')
-          async function getVersion(ref) {
-            try {
-              response = await github.rest.repos.getContent({
-                repo: context.repo.repo,
-                owner: context.repo.owner,
-                path: 'pyproject.toml',
-                ref: ref
-              });
-              return toml.parse(Buffer.from(response.data.content, 'base64').toString())
-                .tool
-                .poetry
-                .version;
-            } catch (exc) {
-              if (exc.name == 'HttpError' && exc.status == 404) {
-                return null;
-              } else {
-                throw exc;
-              }
-            }
-          }
-          after = await getVersion(context.payload.after);
-          ref = `refs/tags/v${after}`
-          is_main = context.payload.ref === `refs/heads/${context.payload.repository.default_branch}`
-
-          // a tag matching the version was just pushed
-          let release = context.payload.ref == ref;
-          if (release) {
-            console.log(`Tag v${after} pushed (${context.sha})`);
-          }
-          // the version on the default branch changed; create a tag
-          if (!release && is_main) {
-            before = await getVersion(context.payload.before);
-            if (before !== after) {
-              console.log(`Version bumped: ${before} -> ${after}`);
-              try {
-                await github.rest.git.createRef({
-                  owner: context.repo.owner,
-                  repo: context.repo.repo,
-                  ref,
-                  sha: context.sha
-                });
-                console.log(`Tag v${after} created (${context.sha})`);
-                release = true;
-              } catch (exc) {
-                // tag already existed
-                if (exc.name == 'HttpError' && exc.status == 422) {
-                  console.log(`Skipping publish (tag v${after} already exists)`);
-                  release = false;
-                } else {
-                  throw exc;
-                }
-              }
-            } else {
-              console.log(`Skipping publish (version is still ${before})`);
-            }
-          } else if (!is_main) {
-            console.log(`Skipping publish (push to ${context.payload.ref} != refs/heads/${context.payload.repository.default_branch})`);
-          }
-          return release;
-
-  pypi:
-    name: Publish to PyPI
-    runs-on: ubuntu-latest
-    needs: [check_version]
-    # NB: outputs are always strings; explicitly parse to get a boolean
-    if: ${{ fromJSON(needs.check_version.outputs.should_publish) }}
-    
-    steps:
-    - uses: actions/checkout@v4
-    - uses: actions/setup-python@v5
-      with:
-        python-version: '3.10'
-    - name: Install poetry
-      run: |
-        python -m pip install --upgrade poetry
-    - name: Publish
-      run: |
-        poetry config repositories.testpypi https://test.pypi.org/legacy/
-        poetry publish -n --build
-      env:
-        POETRY_PYPI_TOKEN_PYPI: ${{ secrets.PYPI_API_TOKEN }}
-        POETRY_PYPI_TOKEN_TESTPYPI: ${{ secrets.PYPI_TEST_API_TOKEN }}
+  ci:
+    uses: AmpelProject/Ampel-interface/.github/workflows/ci.yml@ci-py12-v1
+    secrets: inherit
+    with:
+      mongo: true