Adding gitlab-ci yaml file for automatic deployment

.gitlab-ci.yml

+# CI/CD:
+#
+# BUILD triggered by:
+#  - branches
+#  
+#   
+
+Build tosca-ie docker image:
+  stage: build
+  before_script: 
+    - cp ./env_example env
+  script: 
+    - ./relaunch.sh $CI_COMMIT_BRANCH
+  rules:
+    - if: $CI_COMMIT_BRANCH
+      changes:
+        - Dockerfile
+        - src/*
+        - requirements.txt 
\ No newline at end of file

relaunch.sh

@@ -11,13 +11,13 @@ if [ "$CNT" != "" ] ; then
     docker stop "$CNT"
 fi
 
-if [ "$1" == "stop" ] ; then
+if [ "$2" == "stop" ] ; then
     exit 0
 fi 
 
-sed -i -E "s/(LAST_COMMIT=).+/\1$(git log -n 1 --oneline)/" env
+sed -i -E "s/(LAST_COMMIT=).+/\1$(git rev-parse HEAD)/" env
 
-docker build -t tosca-ie-sample:latest .
+docker build -t tosca-ie-sample:$1 .
 
-docker run -d --restart unless-stopped -t -p 5000:5000 --env-file ./env tosca-ie-sample
+docker run -d --restart unless-stopped -t -p 5000:5000 --env-file ./env tosca-ie-sample:$1