test: add docker-compose file to set up test stand

Now it is possible to start a local test stand with RWS and S3 storage
via `docker-compose`. It helps test RWS locally without installing any
packages.

CHANGELOG.md

@@ -11,6 +11,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 
 - Added support of static repositories.
 - Added `Dockerfile` to build Docker images.
+- Added `docker-compose.yml` for setting up a test stand.
 
 ## [1.0.7] - 2023-04-06
 

README.md

@@ -18,6 +18,7 @@ supported. S3 is used as storage.
 * [Configuration](#configuration)
 * [Caution](#caution)
 * [Docker](#docker)
+* [Test stand](#test-stand)
 
 ## Getting started
 
@@ -204,3 +205,15 @@ docker run \
     -p 5000:5000 \
     rws
 ```
+
+## Test stand
+
+For setting up a test stand, `docker-compose` can be used:
+
+```bash
+docker-compose -f test/docker-compose.yml up
+```
+
+It will run RWS and MinIO (S3 storage) in the separate Docker containers.
+RWS and MinIO will listen to `:5000` and `:9000` ports respectively.
+Default credentials for connecting to RWS are `rws:rws`.

test/docker-compose.yml

@@ -0,0 +1,34 @@
+version: '3'
+services:
+  minio:
+    image: bitnami/minio:latest
+    environment:
+      MINIO_ROOT_USER: admin
+      MINIO_ROOT_PASSWORD: superpassword
+    ports:
+      - 127.0.0.1:9000:9000
+      - 127.0.0.1:9090:9090
+    command: sh -c "mkdir -p /data/rws; minio server /data --console-address :9090" 
+    volumes:
+      - 'minio_data:/data'
+
+  rws:
+    image: rws
+    environment:
+      - RWS_CFG=/app/config.default
+      - S3_REGION=rm-msk1
+      # User rws and password rws.
+      - 'RWS_CREDENTIALS={"rws": "pbkdf2:sha256:600000$$qBykxVCilTvUzGxO$$6d2e084029badef5f46e1ddbfb4e5c44aa4dbbba350bc263d212b062178ccbaa"}'
+      - S3_ACCESS_KEY=admin
+      - S3_SECRET_KEY=superpassword
+      - S3_URL=http://minio:9000
+      - S3_BUCKET=rws
+    working_dir: /app
+    ports:
+      - 127.0.0.1:5000:5000
+    build: ../
+    entrypoint: ["flask", "run", "--host", "0.0.0.0"]
+
+volumes:
+  minio_data:
+    driver: local