From a9f5967ab40f3f905796cfab547c98873a44a01d Mon Sep 17 00:00:00 2001
From: Alessio Berti <alessioberti90@gmail.com>
Date: Wed, 23 Aug 2023 15:35:10 +0200
Subject: [PATCH] Update CI file.

---
 .github/workflows/ci.yml | 53 ++++++++++++++++------------------------
 1 file changed, 21 insertions(+), 32 deletions(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 26f8a3f20..e6abb8048 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -12,63 +12,52 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: [3.8]
+        python-version: ["3.8"]
         ctapipe-version: [v0.12.0]
+        extra-args: ['codecov']
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
         with:
           fetch-depth: 0
 
-      - name: Set up Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v2
+      - name: Set python version ${{ matrix.python-version }}
+        env:
+          PYTHON_VERSION: ${{ matrix.python-version }}
+        run: |
+          sed -i -e "s/- python.*/- python=$PYTHON_VERSION/g" environment.yml
+          echo "Resulting environment file:"
+          cat environment.yml
+
+      - name: Create and activate env
+        uses: mamba-org/provision-with-micromamba@v14
         with:
-          python-version: ${{ matrix.python-version }}
+          environment-name: magicio
+          environment-file: environment.yml
+          cache-downloads: true
 
       - name: Install dependencies
         env:
-          PYTHON_VERSION: ${{ matrix.python-version }}
           CTAPIPE_VERSION: ${{ matrix.ctapipe-version }}
 
         run: |
-          . $CONDA/etc/profile.d/conda.sh
-          conda config --set always_yes yes --set changeps1 no
-          sed -i -e "s/- python=.*/- python=$PYTHON_VERSION/g" environment.yml
-          conda install mamba -n base -c conda-forge
-          mamba env create -n ci -f environment.yml
-          conda activate ci
-          # we install ctapipe using pip to be able to select any commit, e.g. the current master
-          pip install pytest-cov "git+https://github.com/cta-observatory/ctapipe@$CTAPIPE_VERSION"
-          pip install pyflakes
+          python --version
           pip install -e .
+          pip install pytest-cov "ctapipe==$CTAPIPE_VERSION"
+          pip install pyflakes
+          ctapipe-info --version | grep "$CTAPIPE_VERSION"
           git describe --tags
 
       - name: Static codechecks
-        # need to use a login shell for the conda setup to work
-        shell: bash -leo pipefail {0}
         run: |
-          source $CONDA/etc/profile.d/conda.sh
-          conda activate ci
           pyflakes magicctapipe
 
-      #- name: Download test data
-      #  env:
-      #    TEST_DATA_USER: ${{ secrets.test_data_user }}
-      #    TEST_DATA_PASSWORD: ${{ secrets.test_data_password }}
-      #  run: |
-      #    chmod +x ./download_test_data.sh
-      #    ./download_test_data.sh
-
       - name: Tests
         env:
           MAGIC_CTA_DATA_USER: ${{ secrets.magic_cta_data_user }}
           MAGIC_CTA_DATA_PASSWORD: ${{ secrets.magic_cta_data_password }}
         run: |
-          # github actions starts a new shell for each "step", so we need to
-          # activate our env again
-          source $CONDA/etc/profile.d/conda.sh
-          conda activate ci
           coverage run -m pytest -v
           coverage xml
 
-      - uses: codecov/codecov-action@v1
+      - uses: codecov/codecov-action@v3