Multi-Platform builds and others build upgrades (#3)

* first pass at multiplatform builds and specifying python versions

* platform to platforms

* enable multiplatform

* setup qemu and buildx

* only support x86_64 and aarch_64

* add logic for changing architecture for what OS and E+ expect

* purge cache and increase timeout

* python 3.8 and remove timeout temporarily

* dual python installation

* fix equivalence check

* update actions

* add bcvtb to regain e+ support paridy with current release

* add old libgfortran

* install sundials on final image

* bake shared libraries into Assimulo wheel

* add gha cache

* move modelica install after e+ install as modelica build step takes longer

* reduce image size to 1.8GB

* change apt to apt-get for api stability and dont install recommends for OpenStudio

.github/workflows/build.yml

@@ -15,20 +15,26 @@ jobs:
   build-image:
     name: Build image
     runs-on: ubuntu-latest
-    timeout-minutes: 20
+    # timeout-minutes: 40
     steps:
       - name: Checkout Code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
+
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v3
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
 
       - name: Log into container registry
-        uses: docker/login-action@v2
+        uses: docker/login-action@v3
         with:
           registry: ${{ env.REGISTRY }}
           username: ${{ github.actor }}
           password: ${{ secrets.GITHUB_TOKEN }}
 
       - name: Docker meta
-        uses: docker/metadata-action@v4
+        uses: docker/metadata-action@v5
         id: meta
         with:
           images: |
@@ -38,11 +44,17 @@ jobs:
             type=sha
             type=semver,pattern={{version}},enable=${{ github.event_name == 'release' }}
             type=semver,pattern={{major}},enable=${{ github.event_name == 'release' }}
+            type=semver,pattern={{major}}.{{minor}},enable=${{ github.event_name == 'release' }}
+            type=edge
 
       - name: Build and push
-        uses: docker/build-push-action@v4
+        uses: docker/build-push-action@v6
         with:
           context: .
           push: true
+          target: alfalfa-dependencies
+          platforms: linux/amd64,linux/arm64
           tags: ${{ steps.meta.outputs.tags }}
-          labels: ${{ steps.meta.output.labels }}
+          labels: ${{ steps.meta.output.labels }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max