feat(plugins): adding default apps install with env

New configmap cm-plugin-scripts uses NEXTCLOUD_PLUGIN_LIST env
to install apps

This script is runned on each pod "start"

overlays/dev/patches/deployment.yaml

@@ -14,21 +14,10 @@ spec:
         - $(MINIO_BOOTSTRAP_JOB_NAME)
       containers:
       - name: nextcloud
+        #envFrom:
+        #- configMapRef:
+        #  name: nextcloud-env-update
         env:
-        - name: POSTGRES_USER
-          valueFrom:
-            secretKeyRef:
-              name: nextcloud-postgres-app
-              key: username
-        - name: POSTGRES_PASSWORD
-          valueFrom:
-            secretKeyRef:
-              name: nextcloud-postgres-app
-              key: password
-        - name: OBJECTSTORE_S3_BUCKET
-          value: nxt-minio
-        - name: OBJECTSTORE_S3_AUTOCREATE
-          value: "true"
         - name: OBJECTSTORE_S3_KEY
           valueFrom:
             secretKeyRef:
@@ -39,14 +28,6 @@ spec:
             secretKeyRef:
               name: nextcloud-minio-user
               key: CONSOLE_SECRET_KEY
-        - name: OBJECTSTORE_S3_HOST
-          value: minio:$(MINIO_SERVICE_PORT)
-        - name: OBJECTSTORE_S3_PORT
-          value: "443"
-        - name: OBJECTSTORE_S3_SSL
-          value: "true"
-        - name: OBJECTSTORE_S3_USEPATH_STYLE
-          value: "true"
 
         livenessProbe:
           httpGet:
@@ -76,6 +57,9 @@ spec:
         - mountPath: /docker-entrypoint-hooks.d/post-installation/ldap.sh
           name: script-config-ldap
           subPath: poststart-ldap.sh
+        - mountPath: /docker-entrypoint-hooks.d/before-starting/plugins.sh
+          name: script-config-plugins
+          subPath: poststart-plugins.sh
         - mountPath: /etc/minio-ccerts
           name: minio-certs
           readOnly: true
@@ -87,5 +71,9 @@ spec:
         configMap:
           name: script-config-ldap
           defaultMode: 0755
+      - name: script-config-plugins
+        configMap:
+          name: script-config-plugins
+          defaultMode: 0755
       restartPolicy: Always
       serviceAccountName: nextcloud-sa

overlays/dev/resources/nextcloud/cm-plugins-script.yaml

@@ -0,0 +1,34 @@
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: script-config-plugins
+data:
+  poststart-plugins.sh: |
+    #!/bin/sh
+    set -eu
+    ( 
+      if ! flock -n 7; then
+        echo "Another process is installing plugins. waiting"
+        flock 7
+        exit 0
+      fi
+
+      echo "Installing default apps"
+      plugin_list="${NEXTCLOUD_PLUGIN_LIST}"
+      OPTS=""
+      occ="/var/www/html/occ"
+
+      installed_apps=$(mktemp)
+      /bin/sh -c "${occ} app:list" | awk '!/Enabled|Disabled/ {print substr($2, 1, length($2)-1)}' > "${installed_apps}"
+
+      for plugin in ${plugin_list}; do
+        if ! grep -q "${plugin}" "${installed_apps}"; then
+          /bin/sh -c "${occ} ${OPTS} app:install ${plugin}"
+          /bin/sh -c "${occ} ${OPTS} app:update ${plugin}"
+          /bin/sh -c "${occ} ${OPTS} app:enable ${plugin}"
+        else
+          echo "${plugin} allready installed"
+        fi
+      done
+    ) 7> /var/www/html/nextcloud-plugin-install.lock
+    echo "Apps installation finished"