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.github/workflows/build.yml

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+name: Build
+
+on:
+  workflow_dispatch: {}
+
+  push:
+    branches:
+      - "master"
+
+    tags:
+      - "*"
+
+  pull_request:
+    branches:
+      - "*"
+
+jobs:
+  build_linux:
+    runs-on: ubuntu-22.04
+    timeout-minutes: 32
+
+    steps:
+      - name: Clone polytracker repository
+        uses: actions/checkout@v3
+        with:
+          submodules: true
+          fetch-depth: 1
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+
+      - name: Build and export
+        uses: docker/build-push-action@v4
+        with:
+          context: .
+          tags: trailofbits/polytracker:latest
+          outputs: type=docker,dest=/tmp/polytracker.tar
+
+      - name: Upload artifact
+        uses: actions/upload-artifact@v3
+        with:
+          name: polytracker docker image
+          path: /tmp/polytracker.tar
+
+  run_tests:
+    needs: build_linux
+    runs-on: ubuntu-22.04
+    timeout-minutes: 32
+
+    steps:
+      - name: Download artifact
+        uses: actions/download-artifact@v3
+        with:
+          name: polytracker docker image
+          path: /tmp
+
+      - name: Load image
+        run: docker load --input /tmp/polytracker.tar
+
+      - name: Run tests
+        uses: addnab/docker-run-action@v3
+        with:
+          image: trailofbits/polytracker:latest
+          run: pytest /polytracker/tests
+
+  build_example:
+    needs: build_linux
+    strategy:
+      matrix:
+        example: [mupdf, poppler, qpdf]
+    runs-on: ubuntu-22.04
+    timeout-minutes: 32
+
+    steps:
+      - name: Clone polytracker repository
+        uses: actions/checkout@v3
+        with:
+          submodules: true
+          fetch-depth: 1
+
+      - name: Download artifact
+        uses: actions/download-artifact@v3
+        with:
+          name: polytracker docker image
+          path: /tmp
+
+      - name: Load image
+        run: docker load --input /tmp/polytracker.tar
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+
+      - name: Build ${{ matrix.example }}
+        uses: docker/build-push-action@v4
+        with:
+          context: examples
+          file: examples/Dockerfile-${{ matrix.example }}.demo
+          tags: trailofbits/polytracker-demo-${{ matrix.example }}:latest
+          outputs: type=image,name=trailofbits/polytracker-demo-${{ matrix.example }}:latest