Workflow that actually caches the dependencies.

.github/workflows/docker-image.yml

@@ -2,64 +2,50 @@ name: Docker Image CI/CD
 
 on:
   push:
-    branches:
-      - master
-  pull_request:
-    branches:
-      - master
 
 jobs:
   push_to_registry:
     name: Push Docker Image to Docker Hub
     if: github.event_name == 'push'
     runs-on: ubuntu-latest
     steps:
-      - name: Check Repository
+      - name: Checkout Repository
         uses: actions/checkout@v4
 
-      - name: Cache SBT Dependencies
-        uses: actions/cache@v4
-        with:
-          path: |
-            ~/.ivy2
-            ~/.sbt
-          key: ${{ runner.os }}-sbt-${{ hashFiles('**/Build.sbt') }}
-          restore-keys: |
-            ${{ runner.os }}-sbt-
-
       - name: Login to Docker Registry
         uses: docker/login-action@v3
         with:
           username: ${{ secrets.DOCKER_HUB_EMAIL }}
           password: ${{ secrets.DOCKER_HUB_PASSWORD }}
 
-      - name: Build and Push Docker Image to Registry
-        uses: docker/build-push-action@v5
-        with:
-          context: .
-          push: true
-          tags: teamfemrdev/teamfemr:latest
-
-  build:
-    name: Build Docker Image on Pull Request
-    if: github.event_name == 'pull_request'
-    runs-on: ubuntu-latest
-    steps:
-      - name: Check Repository
-        uses: actions/checkout@v4
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
 
-      - name: Cache SBT Dependencies
-        uses: actions/cache@v4
+      - name: Cache Docker Dependencies
+        uses: actions/cache@v3
         with:
           path: |
-            ~/.ivy2
-            ~/.sbt
-          key: ${{ runner.os }}-sbt-${{ hashFiles('**/Build.sbt') }}
+            root/.ivy2
+            root/.sbt
+          key: sbt-${{ runner.os }}-${{ hashFiles('**/build.sbt', '**/project/*.sbt') }}
           restore-keys: |
-            ${{ runner.os }}-sbt-
+            sbt-${{ runner.os }}-
 
-      - name: Build Docker Image
-        uses: docker/build-push-action@v5
+      - name: Inject sbt cache into Docker
+        uses: reproducible-containers/[email protected]
+        with:
+          cache-map: |
+            {
+              "root/.ivy2": "/root/.ivy2",
+              "root/.sbt": "/root/.sbt"
+            }
+          skip-extraction: ${{ steps.cache.outputs.cache-hit }}
+
+      - name: Build and Push Docker Image to Registry
+        uses: docker/build-push-action@v6
         with:
           context: .
-          push: false
+          cache-from: type=gha
+          cache-to: type=gha,mode=max
+          push: ${{ github.event_name != 'pull_request' }}
+          tags: teamfemrdev/teamfemr:latest

Dockerfile

@@ -2,7 +2,7 @@ FROM sbtscala/scala-sbt:eclipse-temurin-jammy-8u352-b08_1.9.0_2.12.17 AS builder
 
 #build varaibles
 #ENV SBT_VERSION 1.1.5
-ENV PROJECT_HOME /usr/src
+ENV PROJECT_HOME=/usr/src
 
 #RUN mkdir -p $PROJECT_HOME/activator $PROJECT_HOME/app
 
@@ -22,28 +22,28 @@ RUN apt-get update && apt-get install -y \
 
 # Install curl
 #RUN \
- # apt-get update && \
- # apt-get -y install curl
+# apt-get update && \
+# apt-get -y install curl
 
 # Install sbt
 #RUN \
-  #mkdir /working/ && \
-  #cd /working/ && \
-  #curl -L -o sbt-$SBT_VERSION.deb https://repo.scala-sbt.org/scalasbt/debian/sbt-$SBT_VERSION.deb && \
-  #dpkg -i sbt-$SBT_VERSION.deb && \
-  #rm sbt-$SBT_VERSION.deb && \
-  #apt-get update && \
-  #apt-get install sbt && \
-  #cd && \
-  #rm -r /working/ && \
-  #sbt sbtVersion
+#mkdir /working/ && \
+#cd /working/ && \
+#curl -L -o sbt-$SBT_VERSION.deb https://repo.scala-sbt.org/scalasbt/debian/sbt-$SBT_VERSION.deb && \
+#dpkg -i sbt-$SBT_VERSION.deb && \
+#rm sbt-$SBT_VERSION.deb && \
+#apt-get update && \
+#apt-get install sbt && \
+#cd && \
+#rm -r /working/ && \
+#sbt sbtVersion
 
 COPY Build.sbt .
 COPY project ./project
 
 RUN --mount=type=cache,target=/root/.ivy2 \
-        --mount=type=cache,target=/root/.sbt \
-        sbt update
+    --mount=type=cache,target=/root/.sbt \
+    sbt update
 
 # Setup path variables and copy fEMR into container
 #ENV PATH $PROJECT_HOME/activator/activator-dist-1.3.10/bin:$PATH
@@ -70,9 +70,9 @@ RUN apk add --no-cache bash python3 py3-pip gcc python3-dev musl-dev linux-heade
 RUN pip3 install psutil
 
 #database variables
-ENV DB_URL "jdbc:mysql://localhost:3306/femr_db?characterEncoding=UTF-8&useSSL=false"
-ENV DB_USER "username"
-ENV DB_PASS "password"
+ENV DB_URL="jdbc:mysql://localhost:3306/femr_db?characterEncoding=UTF-8&useSSL=false"
+ENV DB_USER="username"
+ENV DB_PASS="password"
 
 COPY --from=builder /usr/src/app/target/universal/femr-* /opt/bin/femr