k8s/ci-cd: add forgejo gitops and argocd deployment

- Forgejo git forge + OCI registry - Argo CD pull-based GitOps - Private CA TLS (self-signed 10-year cert) - Machine credentials scoped to repositories
2026-08-18 15:08:00 -07:00
parent 0af06b1239
commit a3f261f548
14 changed files with 738 additions and 0 deletions
@@ -0,0 +1,40 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: api
+  namespace: api
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: api
+  template:
+    metadata:
+      labels:
+        app: api
+    spec:
+      containers:
+        - name: api
+          # CI bumps this tag on every push to main (ci.yml step "bump deploy repo")
+          image: forgejo.riotpiao.homelab.com/rock/api:latest
+          ports:
+            - containerPort: 8080
+          resources:
+            requests:
+              cpu: 100m
+              memory: 128Mi
+            limits:
+              cpu: 500m
+              memory: 512Mi
+          readinessProbe:
+            httpGet:
+              path: /healthz
+              port: 8080
+            initialDelaySeconds: 5
+            periodSeconds: 10
+          livenessProbe:
+            httpGet:
+              path: /healthz
+              port: 8080
+            initialDelaySeconds: 15
+            periodSeconds: 30
@@ -0,0 +1,12 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: api
+  namespace: api
+spec:
+  selector:
+    app: api
+  ports:
+    - name: http
+      port: 80
+      targetPort: 8080
@@ -0,0 +1,22 @@
+apiVersion: argoproj.io/v1alpha1
+kind: Application
+metadata:
+  name: api
+  namespace: argocd
+  annotations:
+    argocd.argoproj.io/sync-wave: "10"
+spec:
+  project: default
+  source:
+    repoURL: https://forgejo.forge.riotpiao.homelab.com/rock/deploy.git
+    targetRevision: main
+    path: api
+  destination:
+    server: https://kubernetes.default.svc
+    namespace: api
+  syncPolicy:
+    automated:
+      prune: true
+      selfHeal: true
+    syncOptions:
+      - CreateNamespace=true
@@ -0,0 +1,19 @@
+apiVersion: argoproj.io/v1alpha1
+kind: Application
+metadata:
+  name: argocd
+  namespace: argocd
+  annotations:
+    argocd.argoproj.io/sync-wave: "0"
+spec:
+  project: default
+  source:
+    repoURL: https://forgejo.forge.riotpiao.homelab.com/rock/deploy.git
+    targetRevision: main
+    path: argocd
+  destination:
+    server: https://kubernetes.default.svc
+    namespace: argocd
+  # NO syncPolicy.automated — manual sync required.
+  # Argo CD managing itself auto-synced is a footgun: a misconfigured commit could
+  # take down the CD system before anyone can intervene. Approve manually.
@@ -0,0 +1,19 @@
+apiVersion: argoproj.io/v1alpha1
+kind: Application
+metadata:
+  name: forge
+  namespace: argocd
+  annotations:
+    argocd.argoproj.io/sync-wave: "0"
+spec:
+  project: default
+  source:
+    repoURL: https://forgejo.forge.riotpiao.homelab.com/rock/deploy.git
+    targetRevision: main
+    path: forge
+  destination:
+    server: https://kubernetes.default.svc
+    namespace: forge
+  # NO syncPolicy.automated — manual sync required.
+  # Forgejo is what CI uses to push commits; auto-sync would let a bad CI commit
+  # break the very system CI depends on. Approve syncs manually in the Argo CD UI.