From 93c719b4c99fa57ccb0aad0eb56ed3daf2b8dc11 Mon Sep 17 00:00:00 2001
From: feedc0de <feedc0de@users.noreply.code.brunner.ninja>
Date: Sun, 18 Oct 2026 18:57:35 +0200
Subject: [PATCH] Add maintained visual-studio-code Helm chart

---
 .gitea/workflows/ci.yml                       | 86 +++++++++++++++++++
 README.md                                     | 16 ++++
 chart/visual-studio-code/Chart.yaml           |  6 ++
 .../templates/resources.yaml                  | 71 +++++++++++++++
 chart/visual-studio-code/values.yaml          | 13 +++
 install.sh                                    | 10 +++
 scripts/chart-version.sh                      |  9 ++
 test.sh                                       | 10 +++
 8 files changed, 221 insertions(+)
 create mode 100644 .gitea/workflows/ci.yml
 create mode 100644 README.md
 create mode 100644 chart/visual-studio-code/Chart.yaml
 create mode 100644 chart/visual-studio-code/templates/resources.yaml
 create mode 100644 chart/visual-studio-code/values.yaml
 create mode 100755 install.sh
 create mode 100755 scripts/chart-version.sh
 create mode 100755 test.sh

diff --git a/.gitea/workflows/ci.yml b/.gitea/workflows/ci.yml
new file mode 100644
index 0000000..41e1fbb
--- /dev/null
+++ b/.gitea/workflows/ci.yml
@@ -0,0 +1,86 @@
+name: Validate, publish and promote visual-studio-code
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+
+env:
+  HELM_VERSION: v4.2.2
+  CHART_NAME: visual-studio-code
+  GITOPS_REPOSITORY: feedc0de/homelab-gitops
+
+jobs:
+  validate:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+      - uses: azure/setup-helm@v4
+        with:
+          version: ${{ env.HELM_VERSION }}
+      - run: ./test.sh
+
+  publish:
+    if: gitea.ref == 'refs/heads/main'
+    needs: validate
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+      - uses: azure/setup-helm@v4
+        with:
+          version: ${{ env.HELM_VERSION }}
+      - name: Publish chart
+        env:
+          PACKAGE_USERNAME: ${{ secrets.PACKAGE_USERNAME }}
+          PACKAGE_TOKEN: ${{ secrets.PACKAGE_TOKEN }}
+        run: |
+          set -euo pipefail
+          CHART_VERSION=$(./scripts/chart-version.sh)
+          install -d dist
+          helm package "chart/${CHART_NAME}" --destination dist --version "${CHART_VERSION}"
+          curl --fail-with-body \
+            --user "${PACKAGE_USERNAME}:${PACKAGE_TOKEN}" \
+            --request POST \
+            --upload-file "dist/${CHART_NAME}-${CHART_VERSION}.tgz" \
+            https://code.brunner.ninja/api/packages/feedc0de/helm/api/charts
+          printf 'CHART_VERSION=%s\n' "${CHART_VERSION}" >> "${GITHUB_ENV}"
+      - name: Check that this is still current main
+        id: current-main
+        env:
+          COMMIT_SHA: ${{ gitea.sha }}
+        run: |
+          git fetch --no-tags origin main
+          if [ "$(git rev-parse FETCH_HEAD)" = "${COMMIT_SHA}" ]; then
+            echo 'promote=true' >> "${GITEA_OUTPUT}"
+          else
+            echo 'promote=false' >> "${GITEA_OUTPUT}"
+          fi
+      - name: Check out GitOps
+        if: steps.current-main.outputs.promote == 'true'
+        uses: actions/checkout@v4
+        with:
+          repository: ${{ env.GITOPS_REPOSITORY }}
+          ref: main
+          token: ${{ secrets.GITOPS_TOKEN }}
+          path: homelab-gitops
+      - name: Promote exact chart version
+        if: steps.current-main.outputs.promote == 'true'
+        working-directory: homelab-gitops
+        run: |
+          set -euo pipefail
+          ./scripts/update-chart-version.sh "${CHART_NAME}" "${CHART_VERSION}"
+          git config user.name feedc0de
+          git config user.email feedc0de@users.noreply.code.brunner.ninja
+          git add "bootstrap/${CHART_NAME}.yaml"
+          if git diff --cached --quiet; then exit 0; fi
+          git commit -m "Deploy ${CHART_NAME} chart ${CHART_VERSION}"
+          for attempt in 1 2 3; do
+            if git push origin HEAD:main; then exit 0; fi
+            test "${attempt}" != 3
+            git fetch origin main
+            git rebase origin/main
+          done
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..b3503d4
--- /dev/null
+++ b/README.md
@@ -0,0 +1,16 @@
+# code-server Helm chart
+
+This repository maintains the public `visual-studio-code` Helm chart.
+
+```sh
+helm repo add brunner.ninja https://brunner.ninja/charts
+helm repo update brunner.ninja
+helm upgrade --install visual-studio-code brunner.ninja/visual-studio-code
+```
+
+Git tags version the chart. A `v1.0.0` tag publishes chart `1.0.0`; later
+commits publish immutable versions such as `1.0.0-1-gabcdef0` using
+`git describe --tags --long`.
+
+Homelab-specific values live in
+[`homelab-gitops/apps/visual-studio-code`](https://code.brunner.ninja/feedc0de/homelab-gitops/src/branch/main/apps/visual-studio-code).
diff --git a/chart/visual-studio-code/Chart.yaml b/chart/visual-studio-code/Chart.yaml
new file mode 100644
index 0000000..fae6a2b
--- /dev/null
+++ b/chart/visual-studio-code/Chart.yaml
@@ -0,0 +1,6 @@
+apiVersion: v2
+name: visual-studio-code
+description: Kubernetes deployment for Coder code-server
+type: application
+version: 0.1.0
+appVersion: 4.141.0
diff --git a/chart/visual-studio-code/templates/resources.yaml b/chart/visual-studio-code/templates/resources.yaml
new file mode 100644
index 0000000..04cf24c
--- /dev/null
+++ b/chart/visual-studio-code/templates/resources.yaml
@@ -0,0 +1,71 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: visual-studio-code
+spec:
+  selector:
+    matchLabels: {app: visual-studio-code}
+  template:
+    metadata:
+      labels: {app: visual-studio-code}
+    spec:
+      automountServiceAccountToken: false
+      containers:
+      - name: visual-studio-code
+        image: {{ printf "%s:%s" .Values.image.repository (default .Chart.AppVersion .Values.image.tag) | quote }}
+        imagePullPolicy: {{ .Values.image.pullPolicy }}
+        args: {{- toYaml .Values.args | nindent 8 }}
+        ports: [{name: http, containerPort: 8080}]
+        startupProbe:
+          httpGet: {path: /healthz, port: http}
+          failureThreshold: 30
+          periodSeconds: 2
+        readinessProbe:
+          httpGet: {path: /healthz, port: http}
+          periodSeconds: 10
+        livenessProbe:
+          httpGet: {path: /healthz, port: http}
+          periodSeconds: 30
+        resources: {{- toYaml .Values.resources | nindent 10 }}
+        {{- with .Values.persistence.mounts }}
+        volumeMounts:
+        {{- range . }}
+        - name: {{ .name }}
+          mountPath: {{ .mountPath }}
+        {{- end }}
+        {{- end }}
+      {{- with .Values.persistence.mounts }}
+      volumes:
+      {{- range . }}
+      - name: {{ .name }}
+        persistentVolumeClaim: {claimName: "{{ .claimName }}"}
+      {{- end }}
+      {{- end }}
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: visual-studio-code
+spec:
+  ports: [{name: http, port: 80, protocol: TCP, targetPort: http}]
+  selector: {app: visual-studio-code}
+{{- if .Values.ingress.enabled }}
+---
+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata:
+  name: visual-studio-code
+  {{- with .Values.ingress.annotations }}
+  annotations: {{- toYaml . | nindent 4 }}
+  {{- end }}
+spec:
+  ingressClassName: {{ .Values.ingress.className }}
+  rules:
+  - host: {{ .Values.ingress.host }}
+    http:
+      paths:
+      - path: /
+        pathType: Prefix
+        backend:
+          service: {name: visual-studio-code, port: {name: http}}
+{{- end }}
diff --git a/chart/visual-studio-code/values.yaml b/chart/visual-studio-code/values.yaml
new file mode 100644
index 0000000..73a77ef
--- /dev/null
+++ b/chart/visual-studio-code/values.yaml
@@ -0,0 +1,13 @@
+image:
+  repository: ghcr.io/coder/code-server
+  tag: ""
+  pullPolicy: IfNotPresent
+args: [--auth, none]
+persistence:
+  mounts: []
+ingress:
+  enabled: false
+  className: ""
+  host: code.example.com
+  annotations: {}
+resources: {}
diff --git a/install.sh b/install.sh
new file mode 100755
index 0000000..6365a40
--- /dev/null
+++ b/install.sh
@@ -0,0 +1,10 @@
+#!/bin/sh
+set -eu
+
+namespace=${NAMESPACE:-default}
+release=${RELEASE_NAME:-visual-studio-code}
+helm repo add brunner.ninja https://brunner.ninja/charts --force-update
+helm repo update brunner.ninja
+helm upgrade --install "$release" brunner.ninja/visual-studio-code \
+  --namespace "$namespace" --create-namespace \
+  --wait --timeout 10m "$@"
diff --git a/scripts/chart-version.sh b/scripts/chart-version.sh
new file mode 100755
index 0000000..4a7ba2e
--- /dev/null
+++ b/scripts/chart-version.sh
@@ -0,0 +1,9 @@
+#!/bin/sh
+set -eu
+
+description=$(git describe --tags --long --match 'v[0-9]*')
+version=${description#v}
+case "$version" in
+  *-0-g*) version=${version%%-0-g*} ;;
+esac
+printf '%s\n' "$version"
diff --git a/test.sh b/test.sh
new file mode 100755
index 0000000..d6f1fef
--- /dev/null
+++ b/test.sh
@@ -0,0 +1,10 @@
+#!/bin/sh
+set -eu
+
+chart="chart/visual-studio-code"
+helm lint "$chart"
+rendered=$(mktemp)
+trap 'rm -f "$rendered"' EXIT
+helm template visual-studio-code "$chart" > "$rendered"
+grep -q '^kind: Deployment$' "$rendered"
+grep -q '^kind: Service$' "$rendered"