Docker build and run environemnt for c2m

- Dockerfile to build a container for c2m
- A script to build the container
- A script to run the container
- A wrapper script to run c2m in the container

Issue-ID: DOC-762

Signed-off-by: Gergely Csatari <gergely.csatari@nokia.com>
Change-Id: Icea55512658bbb8a78934f2a5b4313345927e7b7
diff --git a/tools/run-c2m.sh b/tools/run-c2m.sh
new file mode 100755
index 0000000..fe10037
--- /dev/null
+++ b/tools/run-c2m.sh
@@ -0,0 +1,34 @@
+#!/bin/bash
+#
+# Copyright 2021 Nokia
+# Licensed under the Apache License 2.0
+# SPDX-License-Identifier: Apache-2.0
+
+set -x
+echo "run-c2m -------------------------------------------------------------"
+if [[ -z "$CONFLUENCE_USERNAME" || -z "$CONFLUENCE_PASSWORD" ]]
+then
+    echo "Mandatory environment variables:"
+    echo "  CONFLUENCE_USERNAME: Confluence username"
+    echo "  CONFLUENCE_PASSWORD: Confluence password."
+    echo "Be aware! Setting bash debuging on will print credentials."
+    exit
+fi
+
+proxy=""
+if [[ -z "${http_proxy}" ]]; then
+    echo "http_proxy is empty"
+else
+    echo "http_proxy is set to $http_proxy"
+    if [[ $http_proxy =~ ^http:\/\/[0-9] ]]; then
+        echo "starts with http"
+        proxy=$http_proxy
+    elif [[ $http_proxy =~ ^[0-9] ]]; then
+        echo "starts with number"
+        proxy=http://$http_proxy
+    fi
+fi
+
+echo "Proxy set to $proxy, build env is $build_env."
+
+docker run -e http_proxy=$proxy -e https_proxy=$proxy -e HTTP_PROXY=$proxy -e HTTPS_PROXY=$proxy -e CONFLUENCE_PASSWORD=$CONFLUENCE_PASSWORD -e CONFLUENCE_USERNAME=$CONFLUENCE_USERNAME -v $PWD:/mount c2m:latest ./c2m-wrapper.sh /mount/$1
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