docker: add Dockerfile to build Docker images

Add `Dockerfile` to build Docker images with RWS application inside.

CHANGELOG.md

@@ -10,6 +10,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 ### Added
 
 - Added support of static repositories.
+- Added `Dockerfile` to build Docker images.
 
 ## [1.0.7] - 2023-04-06
 

Dockerfile

@@ -0,0 +1,13 @@
+FROM python:3.9
+
+WORKDIR /app
+
+COPY . .
+
+RUN pip install --no-cache-dir -r requirements.txt
+
+EXPOSE 5000
+
+ENV FLASK_APP=app.py
+
+CMD [ "flask", "run", "--host", "0.0.0.0" ]

README.md

@@ -17,6 +17,7 @@ supported. S3 is used as storage.
   * [Usage](#usage)
 * [Configuration](#configuration)
 * [Caution](#caution)
+* [Docker](#docker)
 
 ## Getting started
 
@@ -185,3 +186,21 @@ Tip (hashing password for credentials):
 ```bash
 python3 -c "from werkzeug.security import generate_password_hash; print(generate_password_hash('password'))"
 ```
+
+## Docker
+
+For running RWS via Docker, just create an image and run a container from it.
+
+```bash
+docker build -t rws .
+docker run \
+    -e RWS_CFG=/app/config.default \
+    -e RWS_CREDENTIALS='{"user": "password"}' \
+    -e S3_ACCESS_KEY=foo \
+    -e S3_SECRET_KEY=bar \
+    -e S3_REGION=foobar \
+    -e S3_URL=http://127.0.0.1:9000 \
+    -e S3_BUCKET=barfoo \
+    -p 5000:5000 \
+    rws
+```