diff --git a/.gitea/workflows/ci.yaml b/.gitea/workflows/ci.yaml
index d43b4de..cead32b 100644
--- a/.gitea/workflows/ci.yaml
+++ b/.gitea/workflows/ci.yaml
@@ -7,6 +7,11 @@ on:
   pull_request:
   workflow_dispatch:
 
+# Fast pushes on a branch cancel superseded runs; main is never cancelled.
+concurrency:
+  group: ci-${{ github.ref }}
+  cancel-in-progress: ${{ github.ref != 'refs/heads/main' }}
+
 env:
   REGISTRY: gcr.forust.xyz
 
@@ -15,7 +20,7 @@ jobs:
     runs-on: [self-hosted, linux, arch, homelab]
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@11d5960a326750d5838078e36cf38b85af677262 # v4
 
       - name: Check formatting with Prettier
         shell: bash
@@ -35,13 +40,13 @@ jobs:
             -v "$PWD:/work" \
             -w /work \
             node:22-alpine \
-            sh -lc 'npx --yes prettier@3 --check --ignore-unknown "$@"' sh "${prettier_files[@]}"
+            sh -lc 'npx --yes prettier@3.9.8 --check --ignore-unknown "$@"' sh "${prettier_files[@]}"
 
   lint-ruff:
     runs-on: [self-hosted, linux, arch, homelab]
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@11d5960a326750d5838078e36cf38b85af677262 # v4
 
       - name: Lint Python with Ruff
         shell: bash
@@ -56,7 +61,7 @@ jobs:
     runs-on: [self-hosted, linux, arch, homelab]
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@11d5960a326750d5838078e36cf38b85af677262 # v4
 
       - name: Lint YAML syntax
         shell: bash
@@ -82,7 +87,7 @@ jobs:
     runs-on: [self-hosted, linux, arch, homelab]
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@11d5960a326750d5838078e36cf38b85af677262 # v4
 
       - name: Lint Dockerfiles
         shell: bash
@@ -107,7 +112,7 @@ jobs:
     runs-on: [self-hosted, linux, arch, homelab]
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@11d5960a326750d5838078e36cf38b85af677262 # v4
 
       - name: Validate Kubernetes manifests
         shell: bash
@@ -139,7 +144,7 @@ jobs:
       services: ${{ steps.services.outputs.services }}
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@11d5960a326750d5838078e36cf38b85af677262 # v4
         with:
           fetch-depth: 0
 
@@ -230,7 +235,10 @@ jobs:
                 for tag in "${tags[@]}"; do
                   build_args+=(-t "${image}:${tag}")
                 done
-                docker build "${build_args[@]}" dtek_notif
+                docker build \
+                  --cache-from "type=registry,ref=${image}:buildcache" \
+                  --cache-to "type=registry,ref=${image}:buildcache,mode=max" \
+                  "${build_args[@]}" dtek_notif
                 for tag in "${tags[@]}"; do
                   docker push "${image}:${tag}"
                 done
@@ -250,7 +258,10 @@ jobs:
                 for tag in "${tags[@]}"; do
                   build_args+=(-t "${image}:${tag}")
                 done
-                docker build "${build_args[@]}" errorpages
+                docker build \
+                  --cache-from "type=registry,ref=${image}:buildcache" \
+                  --cache-to "type=registry,ref=${image}:buildcache,mode=max" \
+                  "${build_args[@]}" errorpages
                 for tag in "${tags[@]}"; do
                   docker push "${image}:${tag}"
                 done
@@ -280,7 +291,10 @@ jobs:
                   for tag in "${tags[@]}"; do
                     build_args+=(-t "${image}:${tag}")
                   done
-                  docker build "${build_args[@]}" "$context"
+                  docker build \
+                    --cache-from "type=registry,ref=${image}:buildcache" \
+                    --cache-to "type=registry,ref=${image}:buildcache,mode=max" \
+                    "${build_args[@]}" "$context"
                   for tag in "${tags[@]}"; do
                     docker push "${image}:${tag}"
                   done
@@ -309,7 +323,10 @@ jobs:
                   for tag in "${tags[@]}"; do
                     build_args+=(-t "${image}:${tag}")
                   done
-                  docker build "${build_args[@]}" -f "homepages/Dockerfile.${service}" homepages
+                  docker build \
+                    --cache-from "type=registry,ref=${image}:buildcache" \
+                    --cache-to "type=registry,ref=${image}:buildcache,mode=max" \
+                    "${build_args[@]}" -f "homepages/Dockerfile.${service}" homepages
                   for tag in "${tags[@]}"; do
                     docker push "${image}:${tag}"
                   done
@@ -340,7 +357,10 @@ jobs:
                   for tag in "${tags[@]}"; do
                     build_args+=(-t "${image}:${tag}")
                   done
-                  docker build "${build_args[@]}" "$context"
+                  docker build \
+                    --cache-from "type=registry,ref=${image}:buildcache" \
+                    --cache-to "type=registry,ref=${image}:buildcache,mode=max" \
+                    "${build_args[@]}" "$context"
                   for tag in "${tags[@]}"; do
                     docker push "${image}:${tag}"
                   done
@@ -355,7 +375,7 @@ jobs:
     runs-on: [self-hosted, linux, arch, homelab, prod]
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@11d5960a326750d5838078e36cf38b85af677262 # v4
 
       - name: Apply and roll out userbot panel
         shell: bash
diff --git a/.gitea/workflows/deploy.yaml b/.gitea/workflows/deploy.yaml
index 5c8bfb8..35f0e6f 100644
--- a/.gitea/workflows/deploy.yaml
+++ b/.gitea/workflows/deploy.yaml
@@ -130,6 +130,30 @@ jobs:
             echo "  namespaces first: ${ns_files[*]}"
             kubectl apply -f "${ns_files[@]}"
           fi
+          if [ -f "$repo/prometheus-stack/k8s/active" ]; then
+            echo "== Upgrading kube-prometheus-stack =="
+            helm upgrade --install prometheus-stack prometheus-community/kube-prometheus-stack \
+              --namespace prometheus \
+              --version 86.2.3 \
+              --values "$repo/prometheus-stack/k8s/grafana-values.yaml" \
+              --wait
+          fi
+          if [ -f "$repo/loki/k8s/active" ]; then
+            echo "== Upgrading loki/alloy =="
+            helm repo add grafana https://grafana.github.io/helm-charts >/dev/null 2>&1 || true
+            helm repo update grafana >/dev/null 2>&1 || true
+            helm upgrade --install loki grafana/loki \
+              --version 7.3.0 \
+              --namespace prometheus \
+              --values "$repo/loki/k8s/loki-values.yaml" \
+              --wait
+            helm upgrade --install alloy grafana/alloy \
+              --version 1.12.1 \
+              --namespace prometheus \
+              --values "$repo/loki/k8s/alloy-values.yaml" \
+              --wait
+          fi
+
           if [ "${#other_files[@]}" -gt 0 ]; then
             echo "  resources: ${other_files[*]}"
             kubectl apply "${prune_opts[@]}" -f "${other_files[@]}"
diff --git a/.gitea/workflows/renovate-ci.yaml b/.gitea/workflows/renovate-ci.yaml
index b26b053..90fadc8 100644
--- a/.gitea/workflows/renovate-ci.yaml
+++ b/.gitea/workflows/renovate-ci.yaml
@@ -12,7 +12,7 @@ jobs:
     runs-on: [self-hosted, linux, arch, homelab]
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@11d5960a326750d5838078e36cf38b85af677262 # v4
 
       - name: Validate Renovate Compose draft
         shell: bash
diff --git a/.gitea/workflows/renovate-run.yaml b/.gitea/workflows/renovate-run.yaml
index 4947759..33c2f56 100644
--- a/.gitea/workflows/renovate-run.yaml
+++ b/.gitea/workflows/renovate-run.yaml
@@ -15,6 +15,11 @@ on:
         options:
           - info
           - debug
+      dry_run:
+        description: "Plan only, do not open or update PRs"
+        required: false
+        default: false
+        type: boolean
 
 concurrency:
   group: renovate-run
@@ -25,7 +30,17 @@ jobs:
     runs-on: [self-hosted, linux, arch, homelab]
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@11d5960a326750d5838078e36cf38b85af677262 # v4
+
+      - name: Validate Renovate config
+        shell: bash
+        run: |
+          set -euo pipefail
+          docker run --rm \
+            -v "$PWD/renovate/config.js:/opt/renovate/config.js:ro" \
+            -e RENOVATE_CONFIG_FILE=/opt/renovate/config.js \
+            renovate/renovate:44.97.2 \
+            renovate-config-validator
 
       - name: Run Renovate
         shell: bash
@@ -33,6 +48,7 @@ jobs:
           RENOVATE_TOKEN: ${{ secrets.RENOVATE_TOKEN }}
           RENOVATE_GITHUB_COM_TOKEN: ${{ secrets.RENOVATE_GITHUB_COM_TOKEN }}
           RENOVATE_REPOSITORIES: ${{ inputs.repositories }}
+          RENOVATE_DRY_RUN: ${{ inputs.dry_run && 'full' || '' }}
           LOG_LEVEL: ${{ inputs.log_level }}
         run: |
           set -euo pipefail
@@ -46,6 +62,7 @@ jobs:
             -e RENOVATE_TOKEN="$RENOVATE_TOKEN" \
             -e RENOVATE_GITHUB_COM_TOKEN="${RENOVATE_GITHUB_COM_TOKEN:-}" \
             -e RENOVATE_REPOSITORIES="${RENOVATE_REPOSITORIES:-forust/homelab}" \
+            -e RENOVATE_DRY_RUN="${RENOVATE_DRY_RUN:-}" \
             -e RENOVATE_CONFIG_FILE=/opt/renovate/config.js \
             -e RENOVATE_BASE_DIR=/tmp/renovate \
             -e LOG_LEVEL="${LOG_LEVEL:-info}" \
diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
deleted file mode 100644
index d43b4de..0000000
--- a/.github/workflows/ci.yaml
+++ /dev/null
@@ -1,370 +0,0 @@
-name: ci
-
-on:
-  push:
-    branches:
-      - "**"
-  pull_request:
-  workflow_dispatch:
-
-env:
-  REGISTRY: gcr.forust.xyz
-
-jobs:
-  lint-prettier:
-    runs-on: [self-hosted, linux, arch, homelab]
-    steps:
-      - name: Checkout repository
-        uses: actions/checkout@v4
-
-      - name: Check formatting with Prettier
-        shell: bash
-        run: |
-          mapfile -t prettier_files < <(
-            git ls-files \
-              | grep -E '\.(md|json|ya?ml|html|css)$' \
-              | grep -Ev '^(\.docs/|\.zed/|errorpages/html/|homepages/(forust_files|xdfnx_files)/)'
-          )
-
-          if [ "${#prettier_files[@]}" -eq 0 ]; then
-            echo "No Prettier-managed files found."
-            exit 0
-          fi
-
-          docker run --rm \
-            -v "$PWD:/work" \
-            -w /work \
-            node:22-alpine \
-            sh -lc 'npx --yes prettier@3 --check --ignore-unknown "$@"' sh "${prettier_files[@]}"
-
-  lint-ruff:
-    runs-on: [self-hosted, linux, arch, homelab]
-    steps:
-      - name: Checkout repository
-        uses: actions/checkout@v4
-
-      - name: Lint Python with Ruff
-        shell: bash
-        run: |
-          docker run --rm \
-            -v "$PWD:/work" \
-            -w /work \
-            ghcr.io/astral-sh/ruff:latest \
-            check .
-
-  lint-yaml:
-    runs-on: [self-hosted, linux, arch, homelab]
-    steps:
-      - name: Checkout repository
-        uses: actions/checkout@v4
-
-      - name: Lint YAML syntax
-        shell: bash
-        run: |
-          mapfile -t yaml_files < <(
-            git ls-files '*.yaml' '*.yml' \
-              ':!node_modules/**' \
-              ':!**/.venv/**'
-          )
-
-          if [ "${#yaml_files[@]}" -eq 0 ]; then
-            echo "No YAML files found."
-            exit 0
-          fi
-
-          docker run --rm \
-            -v "$PWD:/work" \
-            -w /work \
-            cytopia/yamllint:latest \
-            -c .yamllint "${yaml_files[@]}"
-
-  lint-dockerfiles:
-    runs-on: [self-hosted, linux, arch, homelab]
-    steps:
-      - name: Checkout repository
-        uses: actions/checkout@v4
-
-      - name: Lint Dockerfiles
-        shell: bash
-        run: |
-          mapfile -t dockerfiles < <(
-            git ls-files ':(glob)**/Dockerfile' ':(glob)**/Dockerfile.*'
-          )
-
-          if [ "${#dockerfiles[@]}" -eq 0 ]; then
-            echo "No Dockerfiles found."
-            exit 0
-          fi
-
-          docker run --rm \
-            -v "$PWD:/work" \
-            -w /work \
-            --entrypoint hadolint \
-            hadolint/hadolint:latest-debian \
-            -c .hadolint.yaml "${dockerfiles[@]}"
-
-  validate:
-    runs-on: [self-hosted, linux, arch, homelab]
-    steps:
-      - name: Checkout repository
-        uses: actions/checkout@v4
-
-      - name: Validate Kubernetes manifests
-        shell: bash
-        run: |
-          mapfile -t manifests < <(
-            git ls-files ':(glob)**/k8s/**/*.yaml' ':(glob)**/k8s/**/*.yml' \
-              | grep -Ev '(^|/)(kustomization\.ya?ml|.*\.example\.ya?ml|.*values\.ya?ml|patch-.*\.ya?ml)$'
-          )
-
-          if [ "${#manifests[@]}" -eq 0 ]; then
-            echo "No Kubernetes manifests found."
-            exit 0
-          fi
-
-          docker run --rm \
-            -v "$PWD:/work" \
-            -w /work \
-            ghcr.io/yannh/kubeconform:latest \
-            -strict \
-            -ignore-missing-schemas \
-            -summary \
-            "${manifests[@]}"
-
-  build:
-    needs: [lint-prettier, lint-ruff, lint-yaml, lint-dockerfiles, validate]
-    if: github.event_name != 'pull_request' && (github.ref_name == 'main' || github.ref_name == 'dev')
-    runs-on: [self-hosted, linux, arch, homelab]
-    outputs:
-      services: ${{ steps.services.outputs.services }}
-    steps:
-      - name: Checkout repository
-        uses: actions/checkout@v4
-        with:
-          fetch-depth: 0
-
-      - name: Detect changed docker-built services
-        id: services
-        shell: bash
-        run: |
-          base="${{ github.event.before }}"
-          if [ -z "$base" ] || [ "$base" = "0000000000000000000000000000000000000000" ]; then
-            base="$(git rev-list --max-parents=0 HEAD)"
-          fi
-
-          mapfile -t changed_files < <(git diff --name-only "$base" "${GITHUB_SHA}")
-
-          services=()
-
-          add_service() {
-            local name="$1"
-            local seen=0
-            for existing in "${services[@]}"; do
-              if [ "$existing" = "$name" ]; then
-                seen=1
-                break
-              fi
-            done
-            if [ "$seen" -eq 0 ]; then
-              services+=("$name")
-            fi
-          }
-
-          for file in "${changed_files[@]}"; do
-            case "$file" in
-              dtek_notif/*)
-                add_service dtek_notif
-                ;;
-              errorpages/*)
-                add_service errorpages
-                ;;
-              userbot/*)
-                add_service userbot
-                ;;
-              homepages/*)
-                add_service homepages
-                ;;
-              edu_master/phpsessid-bot/*|edu_master/webinar-checker/*|edu_master/compose.yaml)
-                add_service edu_master
-                ;;
-            esac
-          done
-
-          if [ "${#services[@]}" -eq 0 ]; then
-            echo "No docker-built services changed."
-            echo "services=" >> "$GITHUB_OUTPUT"
-            exit 0
-          fi
-
-          printf '%s\n' "${services[@]}" | tee /tmp/services.txt
-          echo "services=$(paste -sd, /tmp/services.txt)" >> "$GITHUB_OUTPUT"
-
-      - name: Log in to registry
-        if: steps.services.outputs.services != ''
-        shell: bash
-        run: |
-          echo "${{ secrets.REGISTRY_PASSWORD }}" | docker login "${REGISTRY}" \
-            -u "${{ secrets.REGISTRY_USERNAME }}" \
-            --password-stdin
-
-      - name: Build and push changed images
-        if: steps.services.outputs.services != ''
-        shell: bash
-        run: |
-          IFS=, read -r -a services <<< "${{ steps.services.outputs.services }}"
-
-          for service in "${services[@]}"; do
-            case "$service" in
-              dtek_notif)
-                image="${REGISTRY}/forust/dtek-notif"
-                tags=("latest")
-                case "${GITHUB_REF_NAME}" in
-                  main)
-                    tags+=("main" "prod")
-                    ;;
-                  dev)
-                    tags+=("dev")
-                    ;;
-                esac
-                build_args=()
-                for tag in "${tags[@]}"; do
-                  build_args+=(-t "${image}:${tag}")
-                done
-                docker build "${build_args[@]}" dtek_notif
-                for tag in "${tags[@]}"; do
-                  docker push "${image}:${tag}"
-                done
-                ;;
-              errorpages)
-                image="${REGISTRY}/forust/error-pages"
-                tags=("latest")
-                case "${GITHUB_REF_NAME}" in
-                  main)
-                    tags+=("main" "prod")
-                    ;;
-                  dev)
-                    tags+=("dev")
-                    ;;
-                esac
-                build_args=()
-                for tag in "${tags[@]}"; do
-                  build_args+=(-t "${image}:${tag}")
-                done
-                docker build "${build_args[@]}" errorpages
-                for tag in "${tags[@]}"; do
-                  docker push "${image}:${tag}"
-                done
-                ;;
-              userbot)
-                tags=("latest")
-                case "${GITHUB_REF_NAME}" in
-                  main)
-                    tags+=("main" "prod")
-                    ;;
-                  dev)
-                    tags+=("dev")
-                    ;;
-                esac
-                for target in runtime panel; do
-                  case "$target" in
-                    runtime)
-                      context="userbot"
-                      image="${REGISTRY}/forust/userbot"
-                      ;;
-                    panel)
-                      context="userbot/panel"
-                      image="${REGISTRY}/forust/userbot-panel"
-                      ;;
-                  esac
-                  build_args=()
-                  for tag in "${tags[@]}"; do
-                    build_args+=(-t "${image}:${tag}")
-                  done
-                  docker build "${build_args[@]}" "$context"
-                  for tag in "${tags[@]}"; do
-                    docker push "${image}:${tag}"
-                  done
-                done
-                ;;
-              homepages)
-                for service in forust xdfnx; do
-                  case "$service" in
-                    forust)
-                      image="${REGISTRY}/forust/forust-homepage"
-                      ;;
-                    xdfnx)
-                      image="${REGISTRY}/forust/xdfnx-homepage"
-                      ;;
-                  esac
-                  tags=("latest")
-                  case "${GITHUB_REF_NAME}" in
-                    main)
-                      tags+=("main" "prod")
-                      ;;
-                    dev)
-                      tags+=("dev")
-                      ;;
-                  esac
-                  build_args=()
-                  for tag in "${tags[@]}"; do
-                    build_args+=(-t "${image}:${tag}")
-                  done
-                  docker build "${build_args[@]}" -f "homepages/Dockerfile.${service}" homepages
-                  for tag in "${tags[@]}"; do
-                    docker push "${image}:${tag}"
-                  done
-                done
-                ;;
-              edu_master)
-                for service in session-keeper webinar-checker; do
-                  case "$service" in
-                    session-keeper)
-                      context="edu_master/phpsessid-bot"
-                      image="${REGISTRY}/forust/session-keeper"
-                      ;;
-                    webinar-checker)
-                      context="edu_master/webinar-checker"
-                      image="${REGISTRY}/forust/webinar-checker"
-                      ;;
-                  esac
-                  tags=("latest")
-                  case "${GITHUB_REF_NAME}" in
-                    main)
-                      tags+=("main" "prod")
-                      ;;
-                    dev)
-                      tags+=("dev")
-                      ;;
-                  esac
-                  build_args=()
-                  for tag in "${tags[@]}"; do
-                    build_args+=(-t "${image}:${tag}")
-                  done
-                  docker build "${build_args[@]}" "$context"
-                  for tag in "${tags[@]}"; do
-                    docker push "${image}:${tag}"
-                  done
-                done
-                ;;
-            esac
-          done
-
-  deploy-userbot-panel:
-    needs: build
-    if: github.ref_name == 'main' && contains(needs.build.outputs.services, 'userbot')
-    runs-on: [self-hosted, linux, arch, homelab, prod]
-    steps:
-      - name: Checkout repository
-        uses: actions/checkout@v4
-
-      - name: Apply and roll out userbot panel
-        shell: bash
-        run: |
-          kubectl apply -f userbot/k8s/base/panel.yaml
-          kubectl get secret userbot-common-secrets -n default -o json \
-            | jq 'del(.metadata.annotations,.metadata.creationTimestamp,.metadata.resourceVersion,.metadata.uid,.metadata.managedFields) | .metadata.namespace = "userbot"' \
-            | kubectl apply -f -
-          # Keep legacy deployments (forust/anna) in sync with manifests; they have no replicas field, so apply leaves scaling to the user manager only.
-          kubectl apply -f userbot/k8s/base/userbots.yaml
-          kubectl rollout restart deployment/userbot-panel -n userbot
-          kubectl rollout status deployment/userbot-panel -n userbot --timeout=180s
diff --git a/.github/workflows/deploy.yaml b/.github/workflows/deploy.yaml
deleted file mode 100644
index 35f0e6f..0000000
--- a/.github/workflows/deploy.yaml
+++ /dev/null
@@ -1,176 +0,0 @@
-name: deploy
-
-on:
-  workflow_dispatch:
-
-concurrency:
-  group: deploy-main
-  cancel-in-progress: false
-
-jobs:
-  redeploy:
-    runs-on: [self-hosted, linux, arch, homelab, prod]
-    steps:
-      - name: Redeploy workstation
-        shell: bash
-        env:
-          DEPLOY_HOST: ${{ secrets.DEPLOY_HOST }}
-          DEPLOY_PORT: ${{ secrets.DEPLOY_PORT }}
-          DEPLOY_USER: ${{ secrets.DEPLOY_USER }}
-          DEPLOY_PATH: ${{ secrets.DEPLOY_PATH }}
-          DEPLOY_KEY: ${{ secrets.DEPLOY_SSH_KEY }}
-          # Set APPLY_PRUNE=true to enable kubectl apply --prune. Requires every
-          # manifest to carry label app.kubernetes.io/managed-by=homelab-deploy,
-          # otherwise previously applied resources get deleted on the next run.
-          APPLY_PRUNE: ${{ vars.APPLY_PRUNE }}
-        run: |
-          set -euo pipefail
-
-          : "${DEPLOY_HOST:?missing DEPLOY_HOST}"
-          : "${DEPLOY_USER:?missing DEPLOY_USER}"
-          : "${DEPLOY_KEY:?missing DEPLOY_SSH_KEY}"
-
-          deploy_port="${DEPLOY_PORT:-22}"
-          deploy_path="${DEPLOY_PATH:-/srv/homelab}"
-
-          ssh_key="$RUNNER_TEMP/deploy_key"
-          mkdir -p "$RUNNER_TEMP"
-          printf '%s\n' "$DEPLOY_KEY" > "$ssh_key"
-          chmod 600 "$ssh_key"
-
-          ssh_opts=(
-            -i "$ssh_key"
-            -p "$deploy_port"
-            -o BatchMode=yes
-            -o StrictHostKeyChecking=accept-new
-          )
-
-          ssh "${ssh_opts[@]}" "${DEPLOY_USER}@${DEPLOY_HOST}" \
-            "DEPLOY_PATH=$(printf '%q' \"$deploy_path\") APPLY_PRUNE=$(printf '%q' \"${APPLY_PRUNE:-false}\") bash -se" <<'EOF'
-          set -euo pipefail
-
-          repo="${DEPLOY_PATH:-/srv/homelab}"
-
-          if [ ! -d "$repo/.git" ]; then
-            echo "Repository not found at $repo"
-            exit 1
-          fi
-
-          git -C "$repo" fetch origin main
-          git -C "$repo" reset --hard origin/main
-
-          # Runtime selection: a service is k8s-managed when $SERVICE/k8s/active
-          # exists. Otherwise it is compose-managed, and only k8s/routing/*
-          # manifests (external Services / EndpointSlices / ServersTransport /
-          # Ingresses that route to docker backends) are applied.
-          #   migrate:   touch SERVICE/k8s/active   (+ move routing files up)
-          #   rollback:  rm SERVICE/k8s/active
-          collect_k8s() {
-            find "$1" -type f \( -name '*.yaml' -o -name '*.yml' \) \
-              ! -path '*/routing/*' ! -path '*/overlays/*' \
-              ! -name 'kustomization.y*ml' ! -name '*.example.y*ml' \
-              ! -name '*values.y*ml' ! -name 'patch-*.y*ml' \
-              | sort
-          }
-
-          collect_k8s_inactive() {
-            find "$1" -type f \( -name '*.yaml' -o -name '*.yml' \) \
-              \( -name 'namespace.y*ml' -o -path '*/routing/*' \) \
-              ! -path '*/overlays/*' ! -name '*.example.y*ml' \
-              | sort
-          }
-
-          mapfile -t compose_stacks < <(
-            find "$repo" -type f \( -name 'compose.yaml' -o -name 'compose.yml' \) | sort
-          )
-
-          mapfile -t k8s_manifests < <(
-            for kd in $(find "$repo" -type d -name k8s ! -path '*/.git/*' | sort); do
-              if [ -f "$kd/active" ]; then
-                collect_k8s "$kd"
-              else
-                collect_k8s_inactive "$kd"
-              fi
-            done
-          )
-
-          echo "== Validate compose stacks =="
-          for cf in "${compose_stacks[@]}"; do
-            dir=$(dirname "$cf")
-            if [ -f "$dir/k8s/active" ]; then
-              echo "  skip (k8s-managed): $dir"
-              continue
-            fi
-            echo "  config: $cf"
-            docker compose -f "$cf" config --quiet
-          done
-
-          echo "== Validate k8s manifests (kubectl dry-run) =="
-          for m in "${k8s_manifests[@]}"; do
-            echo "  apply --dry-run=client $m"
-            kubectl apply --dry-run=client -f "$m" >/dev/null
-          done
-
-          echo "== Applying Kubernetes manifests =="
-          ns_files=()
-          other_files=()
-          for m in "${k8s_manifests[@]}"; do
-            case "$m" in
-              */namespace.y?ml) ns_files+=("$m") ;;
-              *) other_files+=("$m") ;;
-            esac
-          done
-
-          prune_opts=()
-          if [ "${APPLY_PRUNE:-false}" = "true" ]; then
-            prune_opts=(--prune -l app.kubernetes.io/managed-by=homelab-deploy)
-          fi
-
-          if [ "${#ns_files[@]}" -gt 0 ]; then
-            echo "  namespaces first: ${ns_files[*]}"
-            kubectl apply -f "${ns_files[@]}"
-          fi
-          if [ -f "$repo/prometheus-stack/k8s/active" ]; then
-            echo "== Upgrading kube-prometheus-stack =="
-            helm upgrade --install prometheus-stack prometheus-community/kube-prometheus-stack \
-              --namespace prometheus \
-              --version 86.2.3 \
-              --values "$repo/prometheus-stack/k8s/grafana-values.yaml" \
-              --wait
-          fi
-          if [ -f "$repo/loki/k8s/active" ]; then
-            echo "== Upgrading loki/alloy =="
-            helm repo add grafana https://grafana.github.io/helm-charts >/dev/null 2>&1 || true
-            helm repo update grafana >/dev/null 2>&1 || true
-            helm upgrade --install loki grafana/loki \
-              --version 7.3.0 \
-              --namespace prometheus \
-              --values "$repo/loki/k8s/loki-values.yaml" \
-              --wait
-            helm upgrade --install alloy grafana/alloy \
-              --version 1.12.1 \
-              --namespace prometheus \
-              --values "$repo/loki/k8s/alloy-values.yaml" \
-              --wait
-          fi
-
-          if [ "${#other_files[@]}" -gt 0 ]; then
-            echo "  resources: ${other_files[*]}"
-            kubectl apply "${prune_opts[@]}" -f "${other_files[@]}"
-          fi
-
-          echo "== Redeploying docker compose stacks =="
-          for cf in "${compose_stacks[@]}"; do
-            dir=$(dirname "$cf")
-            if [ -f "$dir/k8s/active" ]; then
-              echo "  skip (k8s-managed): $dir"
-              continue
-            fi
-            echo "  compose: $dir"
-            if grep -Eq '^\s+pull_policy:\s*build\b' "$cf"; then
-              docker compose -f "$cf" build
-              docker compose -f "$cf" push
-            fi
-            docker compose -f "$cf" up -d --pull always --remove-orphans
-          done
-          EOF