Merge branch 'main' into renovate/gitea-10.x

Reviewed-on: #46

apps/gitea/kustomization.yaml

@@ -7,6 +7,7 @@ resources:
 - gitea-ingress.yaml
 - runner-pvc.yaml
 - runner-deployment.yaml
+- ./restic
 
 generators:
 - secret-generator.yaml
@@ -21,7 +22,7 @@ helmCharts:
   valuesFile: gitea-values.yaml
 - name: renovate
   releaseName: renovate
-  version: 37.163.2
+  version: 37.183.0
   repo: https://docs.renovatebot.com/helm-charts
   namespace: gitea
   valuesFile: renovate-bot-values.yaml

apps/gitea/restic/backup.sh

@@ -0,0 +1,22 @@
+#!/bin/sh
+
+# Set up colors
+GREEN='\033[0;32m'
+NC='\033[0m'
+
+echo -e "\n${GREEN}`date` - Starting backup...${NC}\n"
+
+restic unlock
+
+# Gitea
+echo -e "\n${GREEN}`date` - Backing up Gitea...${NC}\n"
+gitea=$(kubectl get deploy -n gitea -l app=gitea -o name --no-headers=true)
+kubectl scale -n gitea --replicas=0 $gitea
+restic backup /gitea
+restic backup /backup/postgres_backup.dump
+kubectl scale -n gitea --replicas=1 $gitea
+
+# Forget and prune
+echo -e "\n${GREEN}`date` - Running forget and prune...${NC}\n"
+restic forget --prune --keep-daily 7 --keep-weekly 2
+echo -e "\n${GREEN}`date` - Backup finished.${NC}\n"

apps/gitea/restic/cronjob.yaml

@@ -0,0 +1,58 @@
+apiVersion: batch/v1
+kind: CronJob
+metadata:
+  name: restic-backup-cronjob
+  namespace: gitea
+spec:
+  schedule: "0 2 * * *"  # Cron expression for running daily at 2 AM
+  jobTemplate:
+    spec:
+      template:
+        spec:
+
+          serviceAccountName: restic-sa
+          hostname: restic-cronjob
+
+          volumes:
+          - name: gitea-data
+            persistentVolumeClaim:
+              claimName: gitea-shared-storage
+          - name: restic-backup-vol
+            persistentVolumeClaim:
+              claimName: restic-backup-vol
+          - name: backup-script-vol
+            configMap:
+              name: restic-backup-script
+
+          initContainers:
+          - name: postgres-dump-init
+            image: bitnami/postgresql:15.3.0-debian-11-r24
+            command: ["/bin/sh", "-c"]
+            args: ["pg_dump -h gitea-postgresql -p 5432 -U gitea gitea -Fc > /backup/postgres_backup.dump"]
+            env:
+            - name: PGPASSWORD
+              valueFrom:
+                secretKeyRef:
+                  name: gitea-postgresql
+                  key: postgres-password
+            volumeMounts:
+            - name: restic-backup-vol
+              mountPath: /backup
+
+          containers:
+          - name: restic-container
+            image: git.namesny.com/cluster/restic:latest
+            imagePullPolicy: Always
+            command: ["/bin/sh", "/app/backup.sh"]
+            envFrom:
+            - secretRef:
+                name: restic-secret
+            volumeMounts:
+            - name: restic-backup-vol
+              mountPath: /backup
+            - name: gitea-data
+              mountPath: /gitea
+            - name: backup-script-vol
+              mountPath: /app
+
+          restartPolicy: OnFailure

apps/gitea/restic/debug-pod.yaml

@@ -0,0 +1,28 @@
+apiVersion: v1
+kind: Pod
+metadata:
+  name: restic-debug-pod
+  namespace: gitea
+spec:
+  serviceAccountName: restic-sa
+  volumes:
+  - name: restic-backup-vol
+    persistentVolumeClaim:
+      claimName: restic-backup-vol
+  - name: gitea-data
+    persistentVolumeClaim:
+      claimName: gitea-shared-storage
+  containers:
+  - name: restic-debug
+    image: git.namesny.com/cluster/restic:latest
+    command: ["/bin/sh", "-c"]
+    args: ["sleep infinity"]
+    envFrom:
+    - secretRef:
+        name: restic-secret
+    volumeMounts:
+    - name: restic-backup-vol
+      mountPath: /backup
+    - name: gitea-data
+      mountPath: /gitea
+

apps/gitea/restic/kustomization.yaml

@@ -0,0 +1,21 @@
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+namespace: gitea
+
+resources:
+- service-account.yaml
+- role.yaml
+- role-binding.yaml
+- pvc.yaml
+- debug-pod.yaml
+- cronjob.yaml
+
+generators:
+- secret-generator.yaml
+
+configMapGenerator:
+- name: restic-backup-script
+  namespace: gitea
+  files:
+  - ./backup.sh
+

apps/gitea/restic/pvc.yaml

@@ -0,0 +1,12 @@
+kind: PersistentVolumeClaim
+apiVersion: v1
+metadata:
+  name: restic-backup-vol
+  namespace: gitea
+spec:
+  accessModes:
+    - ReadWriteOnce
+  resources:
+    requests:
+      storage: 5Gi
+  storageClassName: retain-local-path

apps/gitea/restic/role-binding.yaml

@@ -0,0 +1,13 @@
+apiVersion: rbac.authorization.k8s.io/v1
+kind: RoleBinding
+metadata:
+  name: restic-role-binding
+  namespace: gitea
+subjects:
+- kind: ServiceAccount
+  name: restic-sa
+  namespace: gitea
+roleRef:
+  kind: Role
+  name: restic-role
+  apiGroup: rbac.authorization.k8s.io

apps/gitea/restic/role.yaml

@@ -0,0 +1,9 @@
+apiVersion: rbac.authorization.k8s.io/v1
+kind: Role
+metadata:
+  name: restic-role
+  namespace: gitea
+rules:
+- apiGroups: ["apps"]
+  resources: ["deployments", "deployments/scale"]
+  verbs: ["get", "list", "update", "patch"]

apps/gitea/restic/secret-generator.yaml

@@ -0,0 +1,11 @@
+apiVersion: viaduct.ai/v1
+kind: ksops
+metadata:
+  name: restic-secret-generator
+  annotations:
+    config.kubernetes.io/function: |
+        exec:
+          path: ksops
+files:
+- ./secret.enc.yaml
+

apps/gitea/restic/secret.enc.yaml

@@ -0,0 +1,30 @@
+apiVersion: v1
+kind: Secret
+metadata:
+    name: restic-secret
+    namespace: gitea
+stringData:
+    AWS_ACCESS_KEY_ID: ENC[AES256_GCM,data:IjDw3i+8BIvA816obn5BpQBTkzo=,iv:A/CrhyIm5kljCwvneQziux36O6+SWG5Z9mOlV+mRIXQ=,tag:XVh4X8Xf587nmbDCtgazAg==,type:str]
+    AWS_SECRET_ACCESS_KEY: ENC[AES256_GCM,data:WdfHxdXnPOLvIOecN+WFONAEDr2Sc/r6bKQ/H9KS1BT2C9cj,iv:GCY6MaSEhu9WEsVA23hWN30Ix7x6dz/umNRsQ0jsb8I=,tag:8Qa0dvU3bq+J2S6trBDFDw==,type:str]
+    RESTIC_REPOSITORY: ENC[AES256_GCM,data:FZCqro3fpgQ7NJc+4ORVC2yWdqMNCLd4AjCwdolXgu5uJXq0IQ==,iv:nWttNrSvFpcj1HMOFwZNfJqVUy0esR7fVXlvidp3MlY=,tag:T0HzAZ/w83IFrvap8Gx3gg==,type:str]
+    RESTIC_PASSWORD: ENC[AES256_GCM,data:PjSE4FejVPW8e8e/PDtoSCsuskI=,iv:MTUMYim3obMHaYBEoEJBMEj9GMbaqdbdVV09o3ep/fw=,tag:pQ6vakVWHUdk4F/PwqpgAw==,type:str]
+sops:
+    kms: []
+    gcp_kms: []
+    azure_kv: []
+    hc_vault: []
+    age:
+        - recipient: age14dgmts59tc2gv2xu9305auvu854n3pfl8vkheqzzqyrygyeequ0sjhl92v
+          enc: |
+            -----BEGIN AGE ENCRYPTED FILE-----
+            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSB2RTlocERzUmtUdnhsNHJk
+            SkNXZFpVdmM5Y1hnQlQzcUg1OUxNYkRiaEFZCi82MW9TbkI2VCtjMDVKYTlWTVBs
+            QVZMekVoT1JSQWRZV3F3SHgxOGR3a2sKLS0tIGJCd21aY05jS0xva2RmclBlQWdl
+            UVZSNm9pRUM3YmFFSWl3NGNUdnZOOGsKIuepNrrdgoNoOMZQ77cIrtwPTL8acahG
+            paE+K2EKa8pqXnAVkxORTkUYRlorKRLjiyalxrDZYsMAbCSrrtfx/A==
+            -----END AGE ENCRYPTED FILE-----
+    lastmodified: "2024-01-30T17:21:08Z"
+    mac: ENC[AES256_GCM,data:mR4vi8WLLiuUY5i7NgIYHfAZcBsQ3u2Cg9TtXcFtwtDAuyy9Xzx07yeR1HC0D+YhiAu+mYAJPmk6jHZsCE2OX26sLTyvEULqDQc71sCgM8dsyl50hoZ2BsbY7o6g8D9Yks+2szuKmlxZ0nN5aHxcf+67+gotzjlBfcmLx+E1TfA=,iv:+9Kv7ZwGoMU0QBTvCgq232nHo+tjoeHTJBdOuOiqpPk=,tag:9VrOFmUFbdiPKSWnt+8z7w==,type:str]
+    pgp: []
+    unencrypted_regex: ^(apiVersion|metadata|kind|type)$
+    version: 3.8.1

apps/gitea/restic/service-account.yaml

@@ -0,0 +1,5 @@
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: restic-sa
+  namespace: gitea

apps/gitea/secret-generator.yaml

@@ -10,3 +10,4 @@ files:
 - ./gitea-admin-secret.enc.yaml
 - ./renovate-bot-secret.enc.yaml
 - ./runner-secret.enc.yaml
+