Merge pull request msztolcman#10 from chytreg/docker-improvements

Dockerfile improvements

Dockerfile

@@ -1,12 +1,14 @@
-FROM python:3.8-slim-buster
-MAINTAINER Marcin Sztolcman <[email protected]>
+FROM python:3.10-alpine as build
+LABEL org.opencontainers.image.authors="Marcin Sztolcman <[email protected]>"
 
-RUN useradd --create-home sendria
+ARG VERSION=2.2.2
+
+RUN addgroup -S sendria && adduser -S sendria -G sendria
 WORKDIR /home/sendria
 USER sendria
-RUN python3 -m pip install --user sendria==2.2.2
+RUN python3 -m pip install --user sendria==$VERSION
+ENV PATH="/home/sendria/.local/bin:$PATH"
 
 EXPOSE 1025 1080
 
-CMD ["/home/sendria/.local/bin/sendria", "--foreground", "--db=./mails.sqlite", "--smtp-ip=0.0.0.0", "--http-ip=0.0.0.0"]
-
+ENTRYPOINT [ "sendria", "--foreground", "--db=./mails.sqlite", "--smtp-ip=0.0.0.0", "--http-ip=0.0.0.0" ]