Add support services

Signed-off-by: Nikolaos Karaolidis <nick@karaolidis.com>

support/rabbitmq/Dockerfile

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+FROM rabbitmq
+
+RUN apt-get update && apt-get install -y curl jq wget && rm -rf /var/lib/apt/lists/*
+
+RUN curl -s "https://api.github.com/repos/noxdafox/rabbitmq-message-deduplication/releases/latest" | jq -r '.assets[] | select(.name | endswith(".ez")).browser_download_url' | while read url; do file=$(basename $url); new_name=$(echo $file | sed 's/-[^-]*\.ez/\.ez/'); wget $url -O plugins/$new_name; done
+
+RUN rabbitmq-plugins disable --offline rabbitmq_prometheus
+RUN rabbitmq-plugins enable --offline rabbitmq_management rabbitmq_message_deduplication

support/rabbitmq/docker-compose.yml

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+services:
+  rabbitmq:
+    build:
+      context: .
+      dockerfile: Dockerfile
+    hostname: rabbitmq
+    restart: unless-stopped
+    ports:
+      - 5672:5672
+      - 15672:15672
+    volumes:
+      - rabbitmq-data:/var/lib/rabbitmq
+      - rabbitmq-logs:/var/log/rabbitmq
+    environment:
+      - RABBITMQ_DEFAULT_VHOST=${RABBITMQ_VHOST}
+      - RABBITMQ_DEFAULT_USER=${RABBITMQ_USER}
+      - RABBITMQ_DEFAULT_PASS=${RABBITMQ_PASSWORD}
+
+volumes:
+  rabbitmq-data:
+  rabbitmq-logs: