add: docker tmpfs vol

docker/docker-compose.yml

@@ -6,6 +6,8 @@ services:
     build:
       context: ../src/
       dockerfile: Dockerfile
+    volumes:
+      - tmp_vol:/tmp
 
   postgres:
     image: "postgres:13-bullseye"
@@ -13,3 +15,9 @@ services:
       POSTGRES_USER: "geodata"
       POSTGRES_DB: "geodata"
       POSTGRES_PASSWORD: "QAKvBKvLe4bS9U"
+
+volumes:
+  tmp_vol:
+    driver_opts:
+      type: tmpfs
+      device: tmpfs

src/spreadsheet.py

@@ -34,7 +34,7 @@ def parse(file: UploadFile = File(...)):
     suffix = Path(file.filename).suffix
     try:
         # TODO: decide if we use subdir in /tmp here, then create it [5]
-        with NamedTemporaryFile(delete=False, suffix=suffix, dir="/tmp/notgeo") as tmp:
+        with NamedTemporaryFile(delete=False, suffix=suffix, dir="/tmp") as tmp:
             copyfileobj(file.file, tmp)
             spreadsheet_file = Path(tmp.name)