Add configuration files and compose setups for Grafana Alloy, Backrest, Loki, and Prometheus

loki/compose.yml

@@ -0,0 +1,47 @@
+name: loki
+services:
+  loki:
+    container_name: loki
+    image: docker.io/grafana/loki
+    command: "-config.file=/etc/loki/config.yaml"
+    ports:
+      # --> (Optional) Remove when using traefik...
+      - "3100:3100"
+      # <--
+    volumes:
+      - ./config/config.yaml:/etc/loki/config.yaml:ro
+      - data_loki:/loki:rw
+    # --> (Optional) When using traefik...
+    # labels:
+    #   - traefik.enable=true
+    #   # -- Traefik Services
+    #   - traefik.http.services.loki.loadbalancer.server.port=3100
+    #   # -- Traefik Routers
+    #   - traefik.http.routers.loki.entrypoints=websecure
+    #   - traefik.http.routers.loki.rule=Host(`loki-fqdn`)
+    #   - traefik.http.routers.loki.tls=true
+    #   - traefik.http.routers.loki.tls.certresolver=cloudflare
+    #   - traefik.http.routers.loki.service=loki
+    #   # -- (Optional) Authentication
+    #   # - traefik.http.routers.loki.middlewares=authentik-middleware@file
+    # networks:
+    #   - frontend
+    # <--
+    restart: unless-stopped
+    networks:
+      - proxy
+
+
+networks:
+  proxy:
+    external: true
+
+volumes:
+  data_loki:
+    driver: local
+
+# --> (Optional) When using traefik...
+# networks:
+#   frontend:
+#     external: true
+# <--