Added docker (w/o frontend)

Dockerfile_app

@@ -0,0 +1,23 @@
+FROM openjdk:8-jdk-alpine
+
+RUN apk add gradle libpcap
+
+COPY ./ /app/
+
+WORKDIR /app/
+
+RUN gradle --no-daemon build
+
+RUN cp build/libs/packmate-*.jar app.jar
+
+ENV DB_USER ${PACKMATE_DB_USER:-packmate}
+ENV DB_PASSWORD ${PACKMATE_DB_PASSWORD:-packmate_secret_password}
+ENV DB_NAME ${PACKMATE_DB_DB:-packmate}
+#ENV IFACE ${PACKMATE_INTERFACE:-eth0}
+ENV LOCAL_IP ${PACKMATE_LOCAL_IP:-192.168.1.0}
+ENV WEB_LOGIN ${PACKMATE_WEB_LOGIN:-BinaryBears}
+ENV WEB_PASSWORD ${PACKMATE_WEB_PASSWORD:-123456}
+
+EXPOSE 65000:65000
+
+CMD ./start.sh

Dockerfile_db

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+FROM postgres:12.0-alpine
+
+ENV POSTGRES_USER ${PACKMATE_DB_USER:-packmate}
+ENV POSTGRES_PASSWORD ${PACKMATE_DB_PASSWORD:-packmate_secret_password}
+ENV POSTGRES_DB ${PACKMATE_DB_DB:-packmate}

docker-compose.yml

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+version: "3.4"
+services:
+  packmate:
+    container_name: packmate-app
+    build:
+      context: .
+      dockerfile: Dockerfile_app
+      network: host
+    image: packmate-app:v1
+    ports:
+      - "65000:65000"
+    links:
+      - db
+    depends_on:
+      - db
+    restart: always
+  db:
+    container_name: packmate-db
+    build:
+      context: .
+      dockerfile: Dockerfile_db
+    image: packmate-db:v1
+    restart: always
+
+

start.sh

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+#!/bin/sh
+IFACE=$(ls /sys/class/net | grep '^e')
+echo "Capturing on interface ${IFACE}"
+exec java -jar app.jar --spring.datasource.url="jdbc:postgresql://packmate-db/${DB_NAME}" --spring.datasource.username="${DB_USER}" --spring.datasource.password="${DB_PASSWORD}" --interface-name="${IFACE}" --local-ip="${LOCAL_IP}" --account-login="${WEB_LOGIN}" --account-password="${WEB_PASSWORD}" --server.port=65000