homelab/deployment/infrastructure/forgejo.yaml

---
# Forgejo git server + PostgreSQL database
# Domain: git.vandachevici.ro
# Auth: Authentik OIDC (configured post-deploy via admin UI)
# Storage: NFS on HP ProLiant (media-pool/git, media-pool/git-db)
# SSH: NodePort 30022 (clone with: git clone ssh://git@<host>:30022/<user>/<repo>.git)
#
# Post-deploy setup (already done, documented for re-deploy):
#   1. Authentik OIDC provider created via API (provider PK=9, app slug=forgejo)
#   2. Forgejo OAuth2 source configured via CLI:
#      forgejo admin auth add-oauth --name authentik --provider openidConnect \
#        --auto-discover-url https://auth.vandachevici.ro/application/o/forgejo/.well-known/openid-configuration
#   3. Admin account: gitadmin / email: gitadmin@git.vandachevici.ro (break-glass only)
#      Users should sign in via "Sign in with authentik" button

---
apiVersion: v1
kind: Secret
metadata:
  name: forgejo-db-secret
  namespace: infrastructure
type: Opaque
stringData:
  POSTGRES_DB: forgejo
  POSTGRES_USER: forgejo
  POSTGRES_PASSWORD: Hg9mKnRpQwXvTz2Ld8cJsY4bAeUfN6

---
apiVersion: v1
kind: Secret
metadata:
  name: forgejo-secret
  namespace: infrastructure
type: Opaque
stringData:
  # Random secret key for Forgejo session/cookie signing
  # Generate with: openssl rand -hex 32
  secret-key: 5f323a291b24ba0d83c5df56569eeeb44e5eda0bcfc9f3d9601d5ab46f5f3754

---
# PostgreSQL for Forgejo
apiVersion: v1
kind: PersistentVolumeClaim
metadata:
  name: forgejo-db-pvc
  namespace: infrastructure
spec:
  accessModes:
  - ReadWriteOnce
  resources:
    requests:
      storage: 10Gi
  storageClassName: nfs-git-db

---
apiVersion: apps/v1
kind: StatefulSet
metadata:
  name: forgejo-db
  namespace: infrastructure
spec:
  replicas: 1
  selector:
    matchLabels:
      app: forgejo-db
  serviceName: forgejo-db
  template:
    metadata:
      labels:
        app: forgejo-db
    spec:
      containers:
      - name: postgres
        image: postgres:16-alpine
        ports:
        - containerPort: 5432
          name: postgres
        env:
        - name: POSTGRES_DB
          valueFrom:
            secretKeyRef:
              name: forgejo-db-secret
              key: POSTGRES_DB
        - name: POSTGRES_USER
          valueFrom:
            secretKeyRef:
              name: forgejo-db-secret
              key: POSTGRES_USER
        - name: POSTGRES_PASSWORD
          valueFrom:
            secretKeyRef:
              name: forgejo-db-secret
              key: POSTGRES_PASSWORD
        - name: PGDATA
          value: /var/lib/postgresql/data/pgdata
        volumeMounts:
        - name: db-data
          mountPath: /var/lib/postgresql/data
        livenessProbe:
          exec:
            command:
            - pg_isready
            - -U
            - forgejo
          initialDelaySeconds: 30
          periodSeconds: 10
          failureThreshold: 5
        readinessProbe:
          exec:
            command:
            - pg_isready
            - -U
            - forgejo
          initialDelaySeconds: 10
          periodSeconds: 5
        resources:
          requests:
            cpu: 50m
            memory: 128Mi
          limits:
            cpu: 500m
            memory: 512Mi
      volumes:
      - name: db-data
        persistentVolumeClaim:
          claimName: forgejo-db-pvc

---
apiVersion: v1
kind: Service
metadata:
  name: forgejo-db
  namespace: infrastructure
spec:
  selector:
    app: forgejo-db
  ports:
  - name: postgres
    port: 5432
    targetPort: 5432

---
# Forgejo git server
apiVersion: v1
kind: PersistentVolumeClaim
metadata:
  name: forgejo-data-pvc
  namespace: infrastructure
spec:
  accessModes:
  - ReadWriteOnce
  resources:
    requests:
      storage: 50Gi
  storageClassName: nfs-git

---
apiVersion: apps/v1
kind: StatefulSet
metadata:
  name: forgejo
  namespace: infrastructure
spec:
  replicas: 1
  selector:
    matchLabels:
      app: forgejo
  serviceName: forgejo
  template:
    metadata:
      labels:
        app: forgejo
    spec:
      initContainers:
      - name: wait-for-db
        image: busybox:1.36
        command:
        - sh
        - -c
        - |
          until nc -z forgejo-db 5432; do
            echo "Waiting for PostgreSQL..."
            sleep 2
          done
          echo "PostgreSQL is ready"
      containers:
      - name: forgejo
        image: codeberg.org/forgejo/forgejo:10
        ports:
        - containerPort: 3000
          name: http
        - containerPort: 22
          name: ssh
        env:
        - name: FORGEJO__database__DB_TYPE
          value: postgres
        - name: FORGEJO__database__HOST
          value: forgejo-db:5432
        - name: FORGEJO__database__NAME
          valueFrom:
            secretKeyRef:
              name: forgejo-db-secret
              key: POSTGRES_DB
        - name: FORGEJO__database__USER
          valueFrom:
            secretKeyRef:
              name: forgejo-db-secret
              key: POSTGRES_USER
        - name: FORGEJO__database__PASSWD
          valueFrom:
            secretKeyRef:
              name: forgejo-db-secret
              key: POSTGRES_PASSWORD
        - name: FORGEJO__server__DOMAIN
          value: git.vandachevici.ro
        - name: FORGEJO__server__ROOT_URL
          value: https://git.vandachevici.ro
        - name: FORGEJO__server__SSH_DOMAIN
          value: git.vandachevici.ro
        - name: FORGEJO__server__SSH_PORT
          value: "30022"
        - name: FORGEJO__server__SSH_LISTEN_PORT
          value: "22"
        - name: FORGEJO__security__SECRET_KEY
          valueFrom:
            secretKeyRef:
              name: forgejo-secret
              key: secret-key
        - name: FORGEJO__service__DISABLE_REGISTRATION
          value: "false"
        - name: FORGEJO__service__REQUIRE_SIGNIN_VIEW
          value: "false"
        volumeMounts:
        - name: forgejo-data
          mountPath: /data
        livenessProbe:
          httpGet:
            path: /
            port: 3000
          initialDelaySeconds: 60
          periodSeconds: 15
          failureThreshold: 5
        readinessProbe:
          httpGet:
            path: /
            port: 3000
          initialDelaySeconds: 30
          periodSeconds: 10
        resources:
          requests:
            cpu: 100m
            memory: 128Mi
          limits:
            cpu: 1000m
            memory: 512Mi
      volumes:
      - name: forgejo-data
        persistentVolumeClaim:
          claimName: forgejo-data-pvc

---
# ClusterIP for HTTP (used by ingress)
apiVersion: v1
kind: Service
metadata:
  name: forgejo
  namespace: infrastructure
spec:
  selector:
    app: forgejo
  ports:
  - name: http
    port: 3000
    targetPort: 3000

---
# NodePort for SSH git access (git clone ssh://git@git.vandachevici.ro:30022/user/repo.git)
apiVersion: v1
kind: Service
metadata:
  name: forgejo-ssh
  namespace: infrastructure
spec:
  type: NodePort
  selector:
    app: forgejo
  ports:
  - name: ssh
    port: 22
    targetPort: 22
    nodePort: 30022

---
apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
  name: forgejo
  namespace: infrastructure
  annotations:
    cert-manager.io/cluster-issuer: letsencrypt-prod
    nginx.ingress.kubernetes.io/proxy-body-size: "0"
    nginx.ingress.kubernetes.io/proxy-read-timeout: "600"
    nginx.ingress.kubernetes.io/proxy-send-timeout: "600"
spec:
  ingressClassName: nginx
  rules:
  - host: git.vandachevici.ro
    http:
      paths:
      - path: /
        pathType: Prefix
        backend:
          service:
            name: forgejo
            port:
              number: 3000
  tls:
  - hosts:
    - git.vandachevici.ro
    secretName: forgejo-tls