add flatnotes

Docker/flatnotes/docker-compose.yml

@@ -0,0 +1,28 @@
+version: "3"
+
+services:
+  flatnotes:
+    container_name: flatnotes
+    image: dullage/flatnotes:latest
+    environment:
+      PUID: 1000
+      GUID: 1000
+      FLATNOTES_AUTH_TYPE: "password"
+      FLATNOTES_USERNAME: "user"
+      FLATNOTES_PASSWORD: "changeMe!"
+      FLATNOTES_SECRET_KEY: "aLongRandomSeriesOfCharacters"
+    volumes:
+      - "./data:/data"
+      # Optional. Allows you to save the search index in a different location: 
+      # - "./index:/data/.flatnotes"
+    ports:
+      - "8080:8080"
+    restart: unless-stopped
+    networks:
+      nginx:
+        aliases:
+          - flatnotes
+
+networks:
+  nginx:
+    external: true