Merge pull request 'lokale Docker Datenbank hinzugefüg' (#11) from LokaleDatenbank into main

Reviewed-on: #11

docker/docker-compose.yml

@@ -0,0 +1,20 @@
+# Use postgres/example user/password credentials
+
+services:
+
+  db:
+    image: postgres
+    restart: always
+    # set shared memory limit when using docker compose
+    shm_size: 128mb
+    # or set shared memory limit when deploy via swarm stack
+    #volumes:
+    #  - type: tmpfs
+    #    target: /dev/shm
+    #    tmpfs:
+    #      size: 134217728 # 128*2^20 bytes = 128Mb
+    ports:
+      - 5432:5432
+    environment:
+      POSTGRES_USER: tsindt
+      POSTGRES_PASSWORD: XD14ko8d