add action to build docker image files

.github/workflows/build-installer.yml

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+name: Build OpenELIS-Global-2 Docker Images
+on:
+  release:
+    types: [published] 
+
+jobs:
+  build-installer-and-upload-installer:
+    runs-on: ubuntu-latest
+    steps:
+
+      - name: Checkout OpenELIS-Global2
+        uses: actions/checkout@v2
+        with:
+          repository: ${{github.repository}}
+
+      - name: Build installer
+        run: ./build.sh ${{ github.ref_name }}
+
+      - name: check installer
+        run: ls OEDockerImages  
+
+
+      - name: Find installer file
+        id: find_file
+        run: |
+          # Find the file in OEDockerImages  with .tar.gz extension
+          FILE_PATH=$(find OEDockerImages  -name "*.tar.gz" -print -quit)
+          if [ -z "$FILE_PATH" ]; then
+            echo "No .tar.gz file found in OEDockerImages  directory."
+            exit 1
+          fi
+          echo "File path: $FILE_PATH"
+          # Extract the file name from the path
+          FILE_NAME=$(basename "$FILE_PATH")
+          echo "File name: $FILE_NAME"
+          # Pass the file path and name to outputs
+          echo "FILE_PATH=$FILE_PATH" >> $GITHUB_ENV
+          echo "FILE_NAME=$FILE_NAME" >> $GITHUB_ENV
+
+      - name: Upload Release Asset
+        uses: actions/upload-release-asset@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          upload_url: ${{ github.event.release.upload_url }}
+          asset_path: ${{ env.FILE_PATH }}
+          asset_name: ${{ env.FILE_NAME }}
+          asset_content_type: application/gzip  
+

build.sh

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+#!/bin/bash
+projectVersion=${1:-"latest"}
+INSTALLER_CREATION_DIR="OEDockerImages "
+
+if [ -d "${INSTALLER_CREATION_DIR}" ]
+then
+    while true; do
+        read -p "Installer directory has been detected, replace it? [Y]es [N]o: " yn
+        case $yn in
+            [Yy][Ee][Ss]|[Yy] ) break;;
+            [Nn][Oo]|[Nn] ) exit;;
+            * ) echo "Please answer yes or no.";;
+        esac
+    done
+    rm -r ${INSTALLER_CREATION_DIR}
+fi
+
+echo "creating docker images"
+
+createLinuxInstaller() {
+    context="OpenELIS-Global "
+    installerName="${context}_${projectVersion}_dockerImages"
+
+    echo "creating installer for context ${context}"
+    mkdir -p ${INSTALLER_CREATION_DIR}/${installerName}
+    cp ./install/loadImages.sh ${INSTALLER_CREATION_DIR}/${installerName}/loadImages.sh
+    cp OpenELIS-Global_DockerImage.tar.gz ${INSTALLER_CREATION_DIR}/${installerName}/dockerImage/OpenELIS-Global_DockerImage.tar.gz
+    cp Postgres_DockerImage.tar.gz ${INSTALLER_CREATION_DIR}/${installerName}/dockerImage/Postgres_DockerImage.tar.gz
+    cp JPAServer_DockerImage.tar.gz ${INSTALLER_CREATION_DIR}/${installerName}/dockerImage/JPAServer_DockerImage.tar.gz
+    cp AutoHeal_DockerImage.tar.gz ${INSTALLER_CREATION_DIR}/${installerName}/dockerImage/AutoHeal_DockerImage.tar.gz
+    cp NGINX_DockerImage.tar.gz ${INSTALLER_CREATION_DIR}/${installerName}/dockerImage/NGINX_DockerImage.tar.gz
+    cp ReactFrontend_DockerImage.tar.gz ${INSTALLER_CREATION_DIR}/${installerName}/dockerImage/ReactFrontend_DockerImage.tar.gz
+    cp Certs_DockerImage.tar.gz ${INSTALLER_CREATION_DIR}/${installerName}/dockerImage/Certs_DockerImage.tar.gz
+
+    cd ${INSTALLER_CREATION_DIR}
+    tar -cf ${installerName}.tar ${installerName}
+    gzip ${installerName}.tar
+}
+
+
+echo "saving docker image as OpenELIS-Global_DockerImage.tar.gz"
+docker pull itechuw/openelis-global-2:develop
+docker save itechuw/openelis-global-2:develop | gzip > OpenELIS-Global_DockerImage.tar.gz
+
+echo "saving React frontend docker image"
+docker pull itechuw/openelis-global-2-frontend:develop
+docker save itechuw/openelis-global-2-frontend:develop | gzip > ReactFrontend_DockerImage.tar.gz
+
+echo "saving JPA Server docker image"
+docker pull itechuw/openelis-global-2-fhir:develop
+docker save itechuw/openelis-global-2-fhir:develop | gzip > JPAServer_DockerImage.tar.gz
+
+echo "saving Postgres docker image"
+docker pull postgres:14.4
+docker save postgres:14.4 | gzip > Postgres_DockerImage.tar.gz
+
+echo "saving Autoheal docker image"
+docker pull willfarrell/autoheal:1.2.0
+docker save willfarrell/autoheal:1.2.0 | gzip > AutoHeal_DockerImage.tar.gz
+
+echo "saving NGINX docker image"
+docker pull itechuw/openelis-global-2-proxy:develop
+docker save itechuw/openelis-global-2-proxy:develop | gzip > NGINX_DockerImage.tar.gz
+
+echo "saving Certs docker image"
+docker pull itechuw/certgen:main
+docker save itechuw/certgen:main | gzip > Certs_DockerImage.tar.gz
+
+
+createLinuxInstaller 
+
+rm OpenELIS-Global_DockerImage*.tar.gz
+rm Postgres_DockerImage.tar.gz
+rm JPAServer_DockerImage.tar.gz
+rm AutoHeal_DockerImage.tar.gz
+rm NGINX_DockerImage.tar.gz
+rm ReactFrontend_DockerImage.tar.gz
+rm Certs_DockerImage.tar.gz
+

install/loadImages.sh

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+#!/bin/bash
+cd dockerImage
+gunzip -c OpenELIS-Global_DockerImage.tar.gz | docker load
+gunzip -c Postgres_DockerImage.tar.gz | docker load
+gunzip -c JPAServer_DockerImage.tar.gz | docker load
+gunzip -c AutoHeal_DockerImage.tar.gz | docker load
+gunzip -c NGINX_DockerImage.tar.gz | docker load
+gunzip -c ReactFrontend_DockerImage.tar.gz | docker load
+gunzip -c Certs_DockerImage.tar.gz | docker load
+
+