Add Dockerfile and compose.yml for application setup and upload directory

Dockerfile

@@ -54,6 +54,8 @@ USER imnyang
 # Copy only the compiled binary from the build stage.
 COPY --from=build /bin/server /app/
 
+RUN mkdir -p /app/uploads
+
 # Rocket: listen on all interfaces inside the container.
 ENV ROCKET_ADDRESS=0.0.0.0
 

compose.yml

@@ -0,0 +1,8 @@
+services:
+  app:
+    image: git.mizuki.guru/imnyang/paste:latest
+    ports:
+      - "11108:8000"
+    volumes:
+      - ./uploads:/app/uploads
+      - ./config.toml:/app/config.toml