create Docker resources

.dockerignore

@@ -0,0 +1,9 @@
+# common ignores
+Dockerfile
+.drone.yml
+.git*
+
+# repo
+README.md
+Features.md
+venv

Dockerfile

@@ -1,11 +1,11 @@
 FROM python:3.9-alpine
 
-ADD . /app/
+COPY . /app/
 
 WORKDIR /app
 
 RUN pip install -r requirements.txt
 
-USER 1000
+USER 1000:1000
 
 CMD ["python", "main.py"]