# ================================
# FORGEJO - SELF-HOSTED GIT
# https://forgejo.org/
# ================================
---
apiVersion: v1
kind: Secret
metadata:
  name: forgejo-db-secret
type: Opaque
stringData:
  POSTGRES_USER: forgejo
  POSTGRES_PASSWORD: changeMePleaseOtherwiseSomeoneWillKnow
  POSTGRES_DB: forgejo

---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: forgejo-postgres
  labels:
    app: forgejo-postgres
spec:
  replicas: 1
  strategy:
    type: Recreate
  selector:
    matchLabels:
      app: forgejo-postgres
  template:
    metadata:
      labels:
        app: forgejo-postgres
    spec:
      containers:
        - name: postgres
          image: postgres:16-alpine
          ports:
            - containerPort: 5432
          env:
            - name: PGDATA
              value: /var/lib/postgresql/data/pgdata
          envFrom:
            - secretRef:
                name: forgejo-db-secret
          volumeMounts:
            - name: forgejo-db-data
              mountPath: /var/lib/postgresql/data
      volumes:
        - name: forgejo-db-data
          persistentVolumeClaim:
            claimName: forgejo-db-pvc

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

# -------------------------
# FORGEJO APP
# -------------------------

---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: forgejo
  labels:
    app: forgejo
spec:
  replicas: 1
  strategy:
    type: Recreate
  selector:
    matchLabels:
      app: forgejo
  template:
    metadata:
      labels:
        app: forgejo
    spec:
      initContainers:
        - name: fix-permissions
          image: busybox
          command: ["sh", "-c", "chown -R 1000:1000 /data"]
          volumeMounts:
            - name: forgejo-data
              mountPath: /data
      containers:
        - name: forgejo
          image: codeberg.org/forgejo/forgejo:10
          ports:
            - containerPort: 3000
              name: http
            - containerPort: 22
              name: ssh
          env:
            - name: FORGEJO__server__DOMAIN
              value: git.juntekim.com
            - name: FORGEJO__server__ROOT_URL
              value: https://git.juntekim.com
            - name: FORGEJO__server__HTTP_PORT
              value: "3000"
            - name: FORGEJO__server__SSH_PORT
              value: "2222"
            - name: FORGEJO__server__SSH_DOMAIN
              value: git.juntekim.com
            - name: FORGEJO__database__DB_TYPE
              value: postgres
            - name: FORGEJO__database__HOST
              value: forgejo-postgres: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__security__INSTALL_LOCK
              value: "true"
          volumeMounts:
            - name: forgejo-data
              mountPath: /data
        - name: backup
          image: python:3-alpine
          env:
            - name: AWS_ACCESS_KEY_ID
              valueFrom:
                secretKeyRef:
                  name: forgejo-backup-secret
                  key: AWS_ACCESS_KEY_ID
            - name: AWS_SECRET_ACCESS_KEY
              valueFrom:
                secretKeyRef:
                  name: forgejo-backup-secret
                  key: AWS_SECRET_ACCESS_KEY
            - name: AWS_DEFAULT_REGION
              value: eu-west-2
          command:
            - /bin/sh
            - -c
            - |
              apk add --no-cache dcron aws-cli
              echo "0 2 * * 0 TIMESTAMP=\$(date +\%Y-\%m-\%d) && tar -czf - /data | aws s3 cp - s3://juntekim-git-backup/repos/forgejo-backup-\${TIMESTAMP}.tar.gz" | crontab -
              crond -f -l 2
          volumeMounts:
            - name: forgejo-data
              mountPath: /data
              readOnly: true
      volumes:
        - name: forgejo-data
          persistentVolumeClaim:
            claimName: forgejo-pvc

---
apiVersion: v1
kind: Service
metadata:
  name: forgejo
spec:
  selector:
    app: forgejo
  ports:
    - name: http
      port: 3000
      targetPort: 3000

---
# SSH exposed via LoadBalancer on port 2222 (MetalLB)
apiVersion: v1
kind: Service
metadata:
  name: forgejo-ssh
  annotations:
    metallb.io/allow-shared-ip: traefik
spec:
  type: LoadBalancer
  selector:
    app: forgejo
  ports:
    - name: ssh
      port: 2222
      targetPort: 22

---
apiVersion: traefik.io/v1alpha1
kind: IngressRoute
metadata:
  name: forgejo-ingressroute
spec:
  entryPoints:
    - websecure
  routes:
    - match: Host(`git.juntekim.com`)
      kind: Rule
      services:
        - name: forgejo
          port: 3000
  tls:
    certResolver: myresolver
    domains:
      - main: git.juntekim.com