build-contracts-and-push-to-r2.yaml

name: Amplifier wasm contracts - Upload wasm binaries to Cloudflare R2 bucket

on:
  push:
    branches:
      - main
  create:
    tags:
      - '*-v[0-9]+.[0-9]+.[0-9]+'
  workflow_dispatch:
    inputs:
      ref:
        description: Github branch or tag to checkout for compilation
        required: true
        default: main
        type: string


jobs:
  compile-and-upload:
    name: Compile contracts and push to R2
    runs-on: ubuntu-22.04
    permissions:
      contents: write
      packages: write
      id-token: write
    steps:
      - name: Get tag
        id: get-tag
        run: |
          echo "github_ref=$GITHUB_REF"
          if [[ $GITHUB_REF == refs/tags/* ]]; then
            echo "tag=${GITHUB_REF#refs/tags/}"
            echo "tag=${GITHUB_REF#refs/tags/}" >> $GITHUB_OUTPUT
          elif [[ "${{ github.event_name }}" == "workflow_dispatch" ]]; then
            input_ref="${{ github.event.inputs.ref }}"
            if [[ $input_ref =~ ^([a-zA-Z-]+)-v([0-9]+\.[0-9]+\.[0-9]+)$ ]]; then
              echo "tag=$input_ref"
              echo "tag=$input_ref" >> $GITHUB_OUTPUT
            else
              echo "tag="
              echo "tag=" >> $GITHUB_OUTPUT
            fi
          else
            echo "tag="
            echo "tag=" >> $GITHUB_OUTPUT
          fi


      - name: Check for release information from tag
        id: check-release
        run: |
          tag="${{ steps.get-tag.outputs.tag }}"
          is_release="false"

          if [[ $tag =~ ^([a-zA-Z-]+)-v([0-9]+\.[0-9]+\.[0-9]+)$ ]]; then
            is_release="true"
            crate_name="${BASH_REMATCH[1]}"
            crate_version="${BASH_REMATCH[2]}"
          
            if [[ $crate_name == "ampd" ]]; then
              echo "Ampd release. Ignoring the wasm build and upload."
              exit 1
            fi

            echo "Is release: $is_release"
            echo "Crate Name: $crate_name"
            echo "Crate Version: $crate_version"

            echo "is-release=$is_release" >> $GITHUB_OUTPUT
            echo "crate-name=$crate_name" >> $GITHUB_OUTPUT
            echo "crate-version=$crate_version" >> $GITHUB_OUTPUT
          else
            echo "Is release: $is_release"
            echo "Not a release tag. Skipping crate name and version extraction."
            echo "is-release=$is_release" >> $GITHUB_OUTPUT
          fi


      - name: Determine checkout ref
        id: get-checkout-ref
        run: |
          if [[ $GITHUB_REF == refs/tags/* ]]; then
            echo "ref=$GITHUB_REF" >> $GITHUB_OUTPUT
          elif [ "${{ github.event_name }}" == "push" ]; then
            echo "ref=main" >> $GITHUB_OUTPUT
          else
            echo "ref=${{ inputs.ref }}" >> $GITHUB_OUTPUT
          fi


      - name: Checkout code
        uses: actions/checkout@v4
        with:
          fetch-depth: "0"
          path: axelar-amplifier
          submodules: recursive
          ref: ${{ steps.get-checkout-ref.outputs.ref }}
          token: ${{ secrets.INTEROP_CI_ACTION_TOKEN }}


      - name: Import GPG key
        id: import_gpg
        uses: crazy-max/ghaction-import-gpg@v4
        with:
          gpg_private_key: ${{ secrets.GPG_PRIVATE_KEY }}
          passphrase: ${{ secrets.GPG_PASSPHRASE }}


      - name: Compile all amplifier contracts
        id: compile-contracts
        run: |
          cd axelar-amplifier
          docker run --rm -v "$(pwd)":/code \
          --mount type=volume,source="$(basename "$(pwd)")_cache",target=/code/target \
          --mount type=volume,source=registry_cache,target=/usr/local/cargo/registry \
          cosmwasm/optimizer:0.16.0

          commit_hash=$(git rev-parse --short HEAD)
          cd ..
          mkdir -p ./$commit_hash/
          cp -R axelar-amplifier/artifacts/* ./$commit_hash/
          echo "wasm-directory=./$commit_hash" >> $GITHUB_OUTPUT


      - name: Prepare and sign release artifacts
        if: steps.check-release.outputs.is-release == 'true'
        id: prepare-release
        run: |
          cd ${{ steps.compile-contracts.outputs.wasm-directory }}
          crate_name="${{ steps.check-release.outputs.crate-name }}"
          crate_version="${{ steps.check-release.outputs.crate-version }}"
          wasm_file=$(find . -name "${crate_name//-/_}.wasm")
          checksum_file=$(find . -name "checksums.txt")

          if [ -z "$wasm_file" ]; then
            echo "Error: Could not find .wasm file for $crate_name"
            exit 1
          fi

          mkdir -p "../${crate_version}"
          cp "$wasm_file" "../${crate_version}/${crate_name}.wasm"
          cp "$checksum_file" "../${crate_version}/"

          gpg --armor --detach-sign  ../${crate_version}/${crate_name}.wasm
          gpg --armor --detach-sign  ../${crate_version}/checksums.txt

          echo "release-artifacts-dir=./${crate_version}" >> $GITHUB_OUTPUT
          echo "r2-destination-dir=./releases/cosmwasm/${crate_name}" >> $GITHUB_OUTPUT


      - uses: ryand56/r2-upload-action@v1.3.2
        if: steps.check-release.outputs.is-release == 'true'
        with:
          r2-account-id: ${{ secrets.R2_ACCOUNT_ID }}
          r2-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID_CF }}
          r2-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY_CF }}
          r2-bucket: ${{ secrets.R2_BUCKET }}
          source-dir: ${{ steps.prepare-release.outputs.release-artifacts-dir }}
          destination-dir: ${{ steps.prepare-release.outputs.r2-destination-dir }}


      - uses: ryand56/r2-upload-action@v1.3.2
        if: steps.check-release.outputs.is-release != 'true'
        with:
          r2-account-id: ${{ secrets.R2_ACCOUNT_ID }}
          r2-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID_CF }}
          r2-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY_CF }}
          r2-bucket: ${{ secrets.R2_BUCKET }}
          source-dir: ${{ steps.compile-contracts.outputs.wasm-directory }}
          destination-dir: ./pre-releases/cosmwasm/