Fix mattermost secrets

stacks/mattermost/docker-compose.yaml

@@ -4,17 +4,13 @@ services:
     platform: linux/amd64
     container_name: mattermost
     restart: unless-stopped
-    entrypoint: ["/bin/sh", "-c"]
-    command:
-      - |
-        export MM_SQLSETTINGS_DATASOURCE="postgres://mattermost:$$(cat /run/secrets/mattermost_postgres_password)@postgres:5432/mattermost?sslmode=disable"
-        export MM_OPENIDCONNECTSETTINGS_SECRET="$$(cat /run/secrets/mattermost_oidc_secret)"
-        exec /entrypoint.sh mattermost
     environment:
       MM_SQLSETTINGS_DRIVERNAME: postgres
+      MM_SQLSETTINGS_DATASOURCE: postgres://mattermost:${MATTERMOST_POSTGRES_PASSWORD}@postgres:5432/mattermost?sslmode=disable
       MM_BLEVESETTINGS_INDEXDIR: /mattermost/bleve-indexes
       MM_OPENIDCONNECTSETTINGS_ENABLE: "true"
       MM_OPENIDCONNECTSETTINGS_ID: ${MATTERMOST_OIDC_CLIENT_ID}
+      MM_OPENIDCONNECTSETTINGS_SECRET: ${MATTERMOST_OIDC_CLIENT_SECRET}
       MM_OPENIDCONNECTSETTINGS_DISCOVERYENDPOINT: ${MATTERMOST_OIDC_DISCOVERY_URL}
       MM_OPENIDCONNECTSETTINGS_BUTTONTEXT: Login with Authentik
       MM_EMAILSETTINGS_ENABLESIGNINWITHEMAIL: "false"
@@ -28,9 +24,6 @@ services:
     networks:
       - homelab_apps
       - homelab_db
-    secrets:
-      - mattermost_postgres_password
-      - mattermost_oidc_secret
     labels:
       - traefik.enable=true
       - traefik.docker.network=homelab_apps
@@ -59,9 +52,3 @@ networks:
     external: true
   homelab_db:
     external: true
-
-secrets:
-  mattermost_postgres_password:
-    environment: MATTERMOST_POSTGRES_PASSWORD
-  mattermost_oidc_secret:
-    environment: MATTERMOST_OIDC_CLIENT_SECRET