Create Dockerfile and Wrapper

Dockerfile

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+FROM python:alpine
+
+LABEL maintainer="Dockerfile created by Zedifus <https://gitlab.com/zedifus>"
+
+# Install Packages, Build Dependencies & Garbage Collect & Harden
+#          (Testing repo is needed because jre16 is new)
+COPY requirements.txt /commander/requirements.txt
+RUN apk add --no-cache -X http://dl-cdn.alpinelinux.org/alpine/edge/testing openssl-dev rust cargo gcc musl-dev libffi-dev make openjdk8-jre-base openjdk11-jre-headless openjdk16-jre-headless mariadb-dev \
+&& pip3 install --no-cache-dir -r /commander/requirements.txt \
+&& apk del --no-cache gcc musl-dev libffi-dev make rust cargo openssl-dev \
+&& rm -rf /sbin/apk \
+&& rm -rf /etc/apk \
+&& rm -rf /lib/apk \
+&& rm -rf /usr/share/apk \
+&& rm -rf /var/lib/apk
+
+# Copy Source & copy default config from image
+COPY ./ /commander
+WORKDIR /commander
+RUN mv ./app/config ./app/config_original \
+&& mv ./app/config_original/default.json.example ./app/config_original/default.json
+
+# Expose Web Interface port & Server port range
+EXPOSE 8000
+EXPOSE 8443
+EXPOSE 19132
+EXPOSE 25500-25600
+
+# Start Crafty Commander through wrapper
+ENTRYPOINT ["/commander/docker_launcher.sh"]
+CMD ["-v", "-d", "-i"]

docker_launcher.sh

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+#!/bin/sh
+
+# Check if config exists from existing installation (venv or previous docker launch)
+if [ ! "$(ls -A ./app/config)" ]; then
+    cp -r ./app/config_original/* ./app/config/
+fi
+
+exec python3 main.py $@