Publish action also as Docker image (#4)

* Added action to publish docker image

* Fixes for entrypoint.sh

* Version bump

.github/workflows/main.yml

@@ -12,14 +12,49 @@ on:
   release:
   workflow_dispatch:
 
+env:
+  REGISTRY: ghcr.io
+  IMAGE_NAME: ${{ github.repository }}
+
 jobs:
-  build:
+  publish:
     runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v1
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v1
 
-    # Steps represent a sequence of tasks that will be executed as part of the job
+      - name: Extract metadata (tags, labels) for Docker
+        id: meta
+        uses: docker/metadata-action@98669ae865ea3cffbcbaa878cf57c20bbf1c6c38
+        with:
+          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}    
+
+      - name: Log in to the Container registry
+        uses: docker/login-action@f054a8b539a109f9f41c372932f1ae047eff08c9
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Publish Docker image
+        uses: docker/build-push-action@v2
+        if: github.event_name == 'release'
+        with:
+          context: .
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max
+
+  test:
+    runs-on: ubuntu-latest
     steps:
       - name: Wait For OpenMRS
-        uses: I-TECH-UW/wait-for-openmrs-action@v0.2.3
+        uses: I-TECH-UW/wait-for-openmrs-action@v0.3.0
         with:
           target-url: http://isanteplusdemo.com/openmrs
           interval: 10 # default is 1000

entrypoint.sh

@@ -16,7 +16,7 @@ while :; do
     rest=0
 
     if [ $fhir -eq 0 ]; then
-        response=$(curl -u admin:Admin123 -s -w "\n%{http_code}" $url/ws/fhir2/R4/metadata?_format=json)
+        response=$(curl --max-time 1 -u admin:Admin123 -s -w "\n%{http_code}" $url/ws/fhir2/R4/metadata?_format=json)
         response=(${response[@]}) # convert to array
         code=${response[-1]} # get last element (last line)
 
@@ -26,12 +26,12 @@ while :; do
 
         if [[ "${body[0]}" == *"CapabilityStatement"* ]]; then
             echo "Got FHIR Metadata after $(($(date +%s)-$START_TIME)) seconds!"
-            fhir=true
+            fhir=1
         fi
     fi
 
     if [ $rest -eq 0 ]; then
-        response=$(curl -u admin:Admin123 -s -w "\n%{http_code}" $url/ws/rest/v1/session)
+        response=$(curl --max-time 1 -u admin:Admin123 -s -w "\n%{http_code}" $url/ws/rest/v1/session)
         response=(${response[@]}) # convert to array
 
         code=${response[-1]} # get last element (last line)
@@ -40,11 +40,12 @@ while :; do
 
         if [[ "$code" == "200" ]]; then
             echo "Got REST API after $(($(date +%s)-$START_TIME)) seconds!"
-            rest=true        
+            rest=1        
         fi
     fi
 
-    if [[ $rest && $fhir ]]; then 
+    if [[ $rest -eq 1 && $fhir -eq 1 ]]; then 
+        echo "Exiting!"
         exit 0
     else
         echo "Still waiting..."