ci: PLATE-837: Change Docker build to common approach

.github/workflows/cicd_pipeline.yml

@@ -0,0 +1,151 @@
+name: "CI/CD Pipeline"
+
+on:
+  push:
+    branches:
+      - master
+  pull_request:
+    types:
+      - opened
+      - synchronize
+      - reopened
+      - ready_for_review
+    branches:
+      - master
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+
+jobs:
+  changed_files:
+    name: "Changed files"
+    runs-on: ubuntu-latest
+    outputs:
+      changes: ${{ steps.changes.outputs.changes }}
+      pretty_branch_name: ${{ steps.version.outputs.pretty_branch_name }}
+      image_version: ${{ steps.version.outputs.image_version }}
+    steps:
+      - uses: hmarr/[email protected]
+
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          ref: ${{ github.ref }}
+
+      - uses: dorny/paths-filter@v2
+        id: changes
+        with:
+          filters: |
+            segment_anything_model:
+              - 'label_studio_ml/examples/segment_anything_model/**'
+              - '.github/workflows/cicd_pipeline.yml'
+            llm_interactive:
+              - 'label_studio_ml/examples/llm_interactive/**'
+              - '.github/workflows/cicd_pipeline.yml'
+            the_simplest_backend:
+              - 'label_studio_ml/examples/the_simplest_backend/**'
+              - '.github/workflows/cicd_pipeline.yml'
+
+      - name: Calculate version
+        id: version
+        env:
+          BRANCH_NAME: ${{ github.event.pull_request.head.ref || github.ref_name }}
+        run: |
+          set -x
+          pretty_branch_name="$(echo -n "${BRANCH_NAME#refs/heads/}" | sed 's#/#-#g' | sed 's#_#-#g'| sed 's#\.#-#g' | tr '[:upper:]' '[:lower:]')"
+          echo "pretty_branch_name=$pretty_branch_name" >> $GITHUB_OUTPUT
+          current_time="$(date +'%Y%m%d.%H%M%S')"
+          branch="-${pretty_branch_name}"
+          short_sha="$(git rev-parse --short HEAD)"
+          long_sha="$(git rev-parse HEAD)"
+          echo "sha=$long_sha" >> $GITHUB_OUTPUT
+          short_sha_length="$(echo $short_sha | awk '{print length}')"
+          current_time_length="$(echo $current_time | awk '{print length}')"
+          version="${current_time}$(echo $branch | cut -c1-$((50 - short_sha_length - current_time_length)))-${short_sha}"
+          echo "image_version=$version" >> $GITHUB_OUTPUT
+
+
+  build:
+    name: "Build"
+    runs-on: ubuntu-latest
+    needs:
+      - changed_files
+    timeout-minutes: 30
+    strategy:
+      fail-fast: false
+      matrix:
+        image: ${{ fromJSON(needs.changed_files.outputs.changes) }}
+    env:
+      examples_dir: "label_studio_ml/examples"
+    steps:
+      - uses: hmarr/[email protected]
+
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          ref: ${{ github.sha }}
+
+      - name: Set up Docker Buildx
+        uses: docker/[email protected]
+
+      - name: Login to DockerHub
+        uses: docker/[email protected]
+        with:
+          username: ${{ vars.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+
+      - name: Calculate Docker Context
+        id: calculate-docker-context
+        uses: actions/github-script@v7
+        env:
+          NAME: "${{ matrix.image }}"
+          IMAGE_NAME: "${{ vars.DOCKERHUB_ORG }}/label-studio-ml-backend"
+          TAGS: "${{ needs.changed_files.outputs.image_version }},${{ needs.changed_files.outputs.pretty_branch_name }}"
+          TAG_PREFIX: "${{ matrix.image }}-"
+          CONTEXT: "${{ env.examples_dir }}/${{ matrix.image }}"
+          FILE: "${{ env.examples_dir }}/${{ matrix.image }}/Dockerfile"
+        with:
+          script: |
+            const name = process.env.NAME;
+            const raw_tags_input = process.env.TAGS;
+            const image_name = process.env.IMAGE_NAME;
+            let properties = {
+              "context": process.env.CONTEXT,
+              "file": process.env.FILE,
+              "tag_prefix": process.env.TAG_PREFIX,
+            };
+            const overrides = {
+              "segment_anything_model": {
+                "tag_prefix": "sam-",
+              },
+              "llm_interactive": {
+                "tag_prefix": "llm-",
+              },
+              "the_simplest_backend": {
+                "tag_prefix": "simplebackend-",
+              },
+            }
+            const override = overrides[name] || {};
+            properties = { ...properties, ...override };
+            
+            const tags = raw_tags_input
+              .split(',')
+              .map(x => x.trim())
+              .map(x => `${image_name}:${properties.tag_prefix}${x}`)
+              .join(',');
+            core.notice(`tags='${tags}'`)
+            core.setOutput("tags", tags);
+            
+            core.setOutput("context", properties.context);
+            core.setOutput("file", properties.file);
+
+
+      - name: Push Docker image
+        uses: docker/[email protected]
+        with:
+          context: "${{ steps.calculate-docker-context.outputs.context }}"
+          file: "${{ steps.calculate-docker-context.outputs.file }}"
+          push: true
+          tags: "${{ steps.calculate-docker-context.outputs.tags }}"
+          cache-from: type=gha
+          cache-to: type=gha,mode=max