ADD: implement Gitea persistent volume and claim; migrate PostgreSQL from NFS to Longhorn with updated configurations

Co-authored-by: Copilot <copilot@github.com>

k3s/apps/gitea/gitea.yaml

@@ -5,72 +5,12 @@ kind: Namespace
 metadata:
   name: gitea
 
-# PV + PVC: Gitea (NFS)
----
-apiVersion: v1
-kind: PersistentVolume
-metadata:
-  name: gitea-pv
-spec:
-  storageClassName: nfs
-  capacity:
-    storage: 30Gi
-  accessModes:
-    - ReadWriteMany
-  persistentVolumeReclaimPolicy: Retain
-  nfs:
-    server: 192.168.178.166
-    path: /export/fastData/gitea/repos
----
-apiVersion: v1
-kind: PersistentVolumeClaim
-metadata:
-  name: gitea-pvc
-  namespace: gitea
-spec:
-  storageClassName: nfs
-  accessModes:
-    - ReadWriteMany
-  resources:
-    requests:
-      storage: 30Gi
-
-# PV + PVC: PostgreSQL (NFS)
----
-apiVersion: v1
-kind: PersistentVolume
-metadata:
-  name: postgres-pv
-spec:
-  storageClassName: nfs
-  capacity:
-    storage: 10Gi
-  accessModes:
-    - ReadWriteOnce
-  persistentVolumeReclaimPolicy: Retain
-  nfs:
-    server: 192.168.178.166
-    path: /export/fastData/gitea/postgres
----
-apiVersion: v1
-kind: PersistentVolumeClaim
-metadata:
-  name: postgres-pvc
-  namespace: gitea
-spec:
-  storageClassName: nfs
-  accessModes:
-    - ReadWriteOnce
-  resources:
-    requests:
-      storage: 10Gi
-
 # PVC: PostgreSQL (Longhorn target)
 ---
 apiVersion: v1
 kind: PersistentVolumeClaim
 metadata:
-  name: postgres-longhorn-pvc
+  name: postgres-longhorn-pvc-3g
   namespace: gitea
 spec:
   storageClassName: longhorn
@@ -78,7 +18,7 @@ spec:
     - ReadWriteOnce
   resources:
     requests:
-      storage: 10Gi
+      storage: 3Gi
 
 # Deployment: PostgreSQL
 ---
@@ -119,7 +59,7 @@ spec:
       volumes:
         - name: postgres-storage
           persistentVolumeClaim:
-            claimName: postgres-longhorn-pvc
+            claimName: postgres-longhorn-pvc-3g
 
 # Service: PostgreSQL
 ---
@@ -153,14 +93,16 @@ spec:
       labels:
         app: gitea
     spec:
+      nodeSelector:
+        kubernetes.io/hostname: knode1
       containers:
         - name: gitea
           image: gitea/gitea:latest
           env:
             - name: USER_UID
-              value: "1000"
+              value: "1024"
             - name: USER_GID
-              value: "1000"
+              value: "100"
             - name: GITEA__database__DB_TYPE
               value: postgres
             - name: GITEA__database__HOST
@@ -187,18 +129,20 @@ spec:
               value: "32000"
             - name: GITEA__packages__ENABLED
               value: "true"
+            - name: GITEA__repository__ROOT
+              value: /data/gitea/git/repositories
+            - name: GITEA__lfs__PATH
+              value: /data/gitea/git/lfs
           ports:
             - containerPort: 3000   # HTTP
             - containerPort: 32000     # SSH
           volumeMounts:
             - name: gitea-storage
               mountPath: /data
-      securityContext:
-        fsGroup: 1000
       volumes:
         - name: gitea-storage
           persistentVolumeClaim:
-            claimName: gitea-pvc
+            claimName: gitea-pvc-target
 
 # Service: Gitea (inkl. SSH)
 ---