feat: Update to main

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -29,9 +29,7 @@ body:
       import numpy as np
       import flixopt as fx
 
-      fx.CONFIG.Logging.console = True
-      fx.CONFIG.Logging.level = 'DEBUG'
-      fx.CONFIG.apply()
+      fx.CONFIG.Logging.enable_console('DEBUG')
       flow_system = fx.FlowSystem(pd.date_range('2020-01-01', periods=3, freq='h'))
 
       flow_system.add_elements(

.github/dependabot.yml

@@ -0,0 +1,14 @@
+version: 2
+updates:
+  - package-ecosystem: github-actions
+    directory: /
+    schedule:
+      interval: weekly
+    commit-message:
+      prefix: "ci"
+  - package-ecosystem: pip
+    directory: /
+    schedule:
+      interval: weekly
+    commit-message:
+      prefix: "chore"

.github/workflows/dependabot-auto-merge.yaml

@@ -0,0 +1,39 @@
+name: Dependabot auto-merge
+
+on:
+  pull_request_target:
+
+permissions:
+  contents: write
+  pull-requests: write
+
+jobs:
+  auto-merge:
+    name: Auto-merge minor/patch
+    if: github.actor == 'dependabot[bot]'
+    runs-on: ubuntu-24.04
+    steps:
+      - uses: dependabot/fetch-metadata@v3
+        id: metadata
+
+      - name: Generate token for Release Bot
+        if: steps.metadata.outputs.update-type != 'version-update:semver-major'
+        id: generate-token
+        uses: actions/create-github-app-token@v2
+        with:
+          app-id: ${{ vars.RELEASE_BOT_APP_ID }}
+          private-key: ${{ secrets.RELEASE_BOT_PRIVATE_KEY }}
+
+      - name: Approve PR
+        if: steps.metadata.outputs.update-type != 'version-update:semver-major'
+        run: gh pr review "$PR" --approve
+        env:
+          PR: ${{ github.event.pull_request.html_url }}
+          GH_TOKEN: ${{ steps.generate-token.outputs.token }}
+
+      - name: Enable auto-merge
+        if: steps.metadata.outputs.update-type != 'version-update:semver-major'
+        run: gh pr merge "$PR" --auto --squash
+        env:
+          PR: ${{ github.event.pull_request.html_url }}
+          GH_TOKEN: ${{ github.token }}

.github/workflows/docs.yaml

@@ -0,0 +1,197 @@
+name: Docs
+
+on:
+  push:
+    branches: [main]
+    paths:
+      - 'docs/**'
+      - 'mkdocs.yml'
+      - 'flixopt/**'
+      - '.github/workflows/**'
+  pull_request:
+    types: [opened, synchronize, reopened, ready_for_review]
+    paths:
+      - 'docs/**'
+      - 'mkdocs.yml'
+      - 'flixopt/**'  # notebooks import flixopt; catch library changes that break docs
+      - '.github/workflows/**'
+  workflow_dispatch:
+    inputs:
+      deploy:
+        description: 'Deploy docs to GitHub Pages'
+        type: boolean
+        default: false
+      version:
+        description: 'Version to deploy (e.g., v6.0.0)'
+        type: string
+        required: false
+  workflow_call:
+    inputs:
+      deploy:
+        type: boolean
+        default: false
+      version:
+        type: string
+        required: false
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+env:
+  PYTHON_VERSION: "3.11"
+  MPLBACKEND: Agg
+  PLOTLY_RENDERER: notebook_connected
+
+jobs:
+  build:
+    name: Build documentation
+    runs-on: ubuntu-24.04
+    timeout-minutes: 30
+    steps:
+      - uses: actions/checkout@v7
+        with:
+          fetch-depth: 0
+
+      - uses: astral-sh/setup-uv@v7
+        with:
+          version: "0.10.9"
+          enable-cache: true
+
+      - uses: actions/setup-python@v6
+        with:
+          python-version: ${{ env.PYTHON_VERSION }}
+
+      - name: Extract changelog
+        run: |
+          cp CHANGELOG.md docs/changelog.md
+          python scripts/format_changelog.py
+
+      - name: Install dependencies
+        run: uv pip install --system ".[docs,full]"
+
+      - name: Get notebook cache key
+        id: notebook-cache-key
+        run: |
+          set -eo pipefail
+          # Hash notebooks + flixopt source code using null-delimited find for safety
+          HASH=$({ find docs/notebooks -name '*.ipynb' -print0; find flixopt -name '*.py' -print0; } | sort -z | xargs -0 tar -cf - 2>/dev/null | sha256sum | cut -d' ' -f1)
+          echo "hash=$HASH" >> $GITHUB_OUTPUT
+
+      - name: Cache executed notebooks
+        uses: actions/cache@v6
+        id: notebook-cache
+        with:
+          path: docs/notebooks/**/*.ipynb
+          key: notebooks-${{ steps.notebook-cache-key.outputs.hash }}
+
+      - name: Execute fast notebooks
+        if: steps.notebook-cache.outputs.cache-hit != 'true'
+        run: |
+          set -eo pipefail
+          # Execute fast notebooks in parallel (4 at a time), excluding slow ones
+          cd docs/notebooks && find . -name '*.ipynb' | \
+            grep -vFf slow_notebooks.txt | \
+            xargs -P 4 -I {} sh -c 'jupyter execute --inplace "$1" || exit 255' _ {}
+
+      - name: Execute slow notebooks
+        if: steps.notebook-cache.outputs.cache-hit != 'true' && github.event.pull_request.draft != 'true'
+        run: |
+          set -eo pipefail
+          # Execute slow notebooks in parallel (skip on draft PRs)
+          cd docs/notebooks && cat slow_notebooks.txt | \
+            xargs -P 4 -I {} sh -c 'jupyter execute --inplace "$1" || exit 255' _ {}
+
+      - name: Build docs
+        env:
+          MKDOCS_JUPYTER_EXECUTE: "false"
+        run: mkdocs build --strict
+
+      - uses: actions/upload-artifact@v4
+        with:
+          name: docs
+          path: site/
+          retention-days: 7
+
+  deploy:
+    name: Deploy documentation
+    needs: build
+    if: ${{ inputs.deploy == true && inputs.version != '' }}
+    runs-on: ubuntu-24.04
+    permissions:
+      contents: write
+    steps:
+      - uses: actions/checkout@v7
+        with:
+          fetch-depth: 0
+
+      - uses: astral-sh/setup-uv@v7
+        with:
+          version: "0.10.9"
+          enable-cache: true
+
+      - uses: actions/setup-python@v6
+        with:
+          python-version: ${{ env.PYTHON_VERSION }}
+
+      - name: Extract changelog
+        run: |
+          cp CHANGELOG.md docs/changelog.md
+          python scripts/format_changelog.py
+
+      - name: Install dependencies
+        run: uv pip install --system ".[docs,full]"
+
+      - name: Get notebook cache key
+        id: notebook-cache-key
+        run: |
+          set -eo pipefail
+          # Hash notebooks + flixopt source code using null-delimited find for safety
+          HASH=$({ find docs/notebooks -name '*.ipynb' -print0; find flixopt -name '*.py' -print0; } | sort -z | xargs -0 tar -cf - 2>/dev/null | sha256sum | cut -d' ' -f1)
+          echo "hash=$HASH" >> $GITHUB_OUTPUT
+
+      - name: Cache executed notebooks
+        uses: actions/cache@v6
+        id: notebook-cache
+        with:
+          path: docs/notebooks/**/*.ipynb
+          key: notebooks-${{ steps.notebook-cache-key.outputs.hash }}
+
+      - name: Execute fast notebooks
+        if: steps.notebook-cache.outputs.cache-hit != 'true'
+        run: |
+          set -eo pipefail
+          # Execute fast notebooks in parallel (4 at a time), excluding slow ones
+          cd docs/notebooks && find . -name '*.ipynb' | \
+            grep -vFf slow_notebooks.txt | \
+            xargs -P 4 -I {} sh -c 'jupyter execute --inplace "$1" || exit 255' _ {}
+
+      - name: Execute slow notebooks
+        if: steps.notebook-cache.outputs.cache-hit != 'true'
+        run: |
+          set -eo pipefail
+          # Execute slow notebooks (only on release)
+          cd docs/notebooks && cat slow_notebooks.txt | \
+            xargs -I {} sh -c 'jupyter execute --inplace "$1" || exit 255' _ {}
+
+      - name: Configure Git
+        run: |
+          git config user.name "github-actions[bot]"
+          git config user.email "41898282+github-actions[bot]@users.noreply.github.com"
+
+      - name: Deploy docs
+        env:
+          MKDOCS_JUPYTER_EXECUTE: "false"
+        run: |
+          VERSION=${{ inputs.version }}
+          VERSION=${VERSION#v}
+
+          # Check if this is a pre-release (alpha, beta, rc)
+          if [[ "$VERSION" =~ (alpha|beta|rc) ]]; then
+            # Pre-release: deploy version only, don't update "latest"
+            mike deploy --push $VERSION
+          else
+            # Stable release: deploy and update "latest" alias
+            mike deploy --push --update-aliases $VERSION latest
+            mike set-default --push latest
+          fi

.github/workflows/pr-title.yaml

@@ -0,0 +1,32 @@
+name: PR Title
+
+on:
+  push:
+    branches: ["release-please--**"]
+  pull_request:
+    types: [opened, edited, reopened]
+
+jobs:
+  validate:
+    name: Validate conventional commit
+    if: github.event_name == 'pull_request'
+    runs-on: ubuntu-24.04
+    permissions:
+      pull-requests: read
+    steps:
+      - uses: amannn/action-semantic-pull-request@v6
+        with:
+          types: |
+            feat
+            fix
+            refactor
+            test
+            docs
+            chore
+            ci
+            build
+            perf
+            revert
+            style
+        env:
+          GITHUB_TOKEN: ${{ github.token }}