feat: add initial support for arm builds

.circleci/config.yml

@@ -0,0 +1,120 @@
+# .circleci/config.yml
+version: 2.1
+
+executors:
+  osx-arm64:
+    macos:
+      xcode: 14.2.0 # indicate your selected version of Xcode
+    resource_class: macos.m1.large.gen1
+  linux-aarch64:
+    machine:
+      image: ubuntu-2004:current
+    resource_class: arm.medium
+
+jobs: # a basic unit of work in a run
+  build_and_test:
+    parameters:
+      os:
+        type: executor
+    executor: << parameters.os >>
+    steps:
+      - checkout
+
+      - run:
+          name: Fetch bioconda install script
+          command: wget https://raw.githubusercontent.com/bioconda/bioconda-common/master/install-and-set-up-conda.sh
+
+      - restore_cache:
+          keys:
+            - bioconda-utils-{{ arch }}-{{ checksum "install-and-set-up-conda.sh" }}
+
+      - run:
+          name: Install bioconda-utils
+          command: |
+            sudo mkdir -p /opt/miniconda
+            sudo chown -R $USER /opt/miniconda
+            bash install-and-set-up-conda.sh
+
+      - save_cache:
+          key: bioconda-utils-{{ arch }}-{{ checksum "install-and-set-up-conda.sh" }}
+          paths:
+            - /opt/miniconda
+
+      - run:
+          name: Build and test
+          command: |
+            conda activate bioconda-utils
+            bioconda-utils build recipes config.yml --git-range origin/master HEAD
+
+      - run:
+          name: Prepare artifacts
+          command: |
+            (
+            mkdir -p /tmp/artifacts/packages
+            cd /opt/miniconda/envs/bioconda/conda-bld || exit 0
+            find -name .cache | xargs rm -rf || true
+            for n in index.html channeldata.json linux-64 osx-64 noarch; do
+              cp -rv $n /tmp/artifacts/packages || true
+            done
+            ) || true
+
+      - store_artifacts:
+          path: /tmp/artifacts
+
+  build_and_push:
+    parameters:
+      os:
+        type: executor
+    executor: << parameters.os >>
+    steps:
+      - checkout
+
+      - run:
+          name: Fetch bioconda install script
+          command: wget https://raw.githubusercontent.com/bioconda/bioconda-common/master/install-and-set-up-conda.sh
+
+      - restore_cache:
+          keys:
+            - bioconda-utils-{{ arch }}-{{ checksum "install-and-set-up-conda.sh" }}
+
+      - run:
+          name: Install bioconda-utils
+          command: |
+            sudo mkdir -p /opt/miniconda
+            chown -R $USER:$USER /opt/miniconda
+            bash install-and-set-up-conda.sh
+
+      - save_cache:
+          key: bioconda-utils-{{ arch }}-{{ checksum "install-and-set-up-conda.sh" }}
+          paths:
+            - /opt/miniconda
+
+      - run:
+          name: Build and push
+          command: |
+            conda activate bioconda-utils
+            # TODO we need to update bioconda-utils with support for retrieving circleci artifacts from above
+            bioconda-utils handle-merged-pr recipes config.yml \
+              --repo bioconda/bioconda-recipes \
+              --git-range ${CIRCLE_SHA1}~1 ${CIRCLE_SHA1} \
+              --fallback build
+
+workflows:
+  build_and_test:
+    jobs:
+      - build_and_test:
+          filters:
+            branches:
+              ignore: master
+          matrix:
+            parameters:
+              os: [osx-arm64, linux-aarch64]
+  build_and_push:
+    jobs:
+      - build_and_push:
+          filters:
+            branches:
+              only: master
+          matrix:
+            parameters:
+              os: [osx-arm64, linux-aarch64]