Pre-release workflow (#1989)

* Add pre-release workflow

* Add spec job

* Test download artifact action

* Add conditional statement to pull_request job

* Test push to fork branch

* Trying create pull request action

* Comment out reviewers and labels

* Simpler job for lockfiles

* Change setup in lock job

* Ready to open a PR

* Remove old workflows

* Add commit message

* Minor changes

* Change lock type

* Minor changes

* Rename lock file in zenodo job

* Remove changelog from pre-release

* Fix conditional

* Remove `automated` label

.github/workflows/pre-release.yml

@@ -0,0 +1,120 @@
+#  For more information about TARDIS pipelines, please refer to:
+#
+#    https://tardis-sn.github.io/tardis/development/continuous_integration.html
+
+name: pre-release
+
+on:
+  schedule:
+    - cron: '0 0 * * 0'
+
+  workflow_dispatch:  # manual trigger
+
+defaults:
+  run:
+    shell: bash -l {0}
+
+jobs:
+  lock:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Setup environment
+        uses: conda-incubator/setup-miniconda@v2
+        with:
+            miniforge-variant: Mambaforge
+            miniforge-version: latest
+            auto-activate-base: true
+            activate-environment: ""
+            use-mamba: true
+
+      - name: Install conda-lock
+        run: mamba install -c conda-forge conda-lock=1.0.5
+
+      - name: Generate lockfiles
+        run: |
+          conda-lock -f tardis_env3.yml -p linux-64 -p osx-64
+          conda lock render conda-lock.yml
+
+      - uses: actions/upload-artifact@v3
+        with:
+          name: lockfiles
+          path: |
+              conda-linux-64.lock
+              conda-osx-64.lock
+              conda-lock.yml
+
+  zenodo:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+        with:
+          repository: tardis-sn/tardis_zenodo
+          token: ${{ secrets.BOT_TOKEN }}
+
+      - name: Dump Secret Key
+        run: echo "$KEY_SECRET_JSON" > key_secret.json
+        env:
+          KEY_SECRET_JSON: ${{ secrets.ZENODO_KEY_SECRET_JSON }}
+
+      - name: Setup environment
+        uses: conda-incubator/setup-miniconda@v2
+        with:
+            miniforge-variant: Mambaforge
+            miniforge-version: latest
+            environment-file: conda-linux-64.lock
+            activate-environment: tardis_zenodo
+            use-mamba: true
+
+      - name: Run Notebook
+        run: jupyter nbconvert gather_data.ipynb --to html --execute --ExecutePreprocessor.timeout=6000
+
+      - name: Run Notebook (allow errors)
+        run: jupyter nbconvert gather_data.ipynb --to html --execute --ExecutePreprocessor.timeout=6000 --allow-errors
+        if: failure()
+
+      - uses: actions/upload-artifact@v3
+        with:
+          name: zenodo_json
+          path: .zenodo.json
+
+  pull_request:
+    needs: [lock, zenodo]
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+
+      - uses: actions/download-artifact@v3
+        with:
+          path: /tmp
+
+      - name: Copy files to repository
+        run: |
+          cp /tmp/lockfiles/conda-linux-64.lock .
+          cp /tmp/lockfiles/conda-osx-64.lock .
+          cp /tmp/lockfiles/conda-lock.yml .
+          cp /tmp/zenodo_json/.zenodo.json .
+
+      - name: Get current date
+        run: echo "DATE=$(date +'%Y.%m.%d')" >> $GITHUB_ENV
+
+      - uses: peter-evans/create-pull-request@v4
+        with:
+          token: ${{ secrets.BOT_TOKEN }}
+          committer: TARDIS Bot <[email protected]>
+          author: TARDIS Bot <[email protected]>
+          branch: pre-release-${{ env.DATE }}
+          push-to-fork: tardis-bot/tardis
+          commit-message: Automated changes for pre-release ${{ env.DATE }}
+          title: Pre-release ${{ env.DATE }}
+          body: |
+            *\*beep\* \*bop\**
+            
+            Hi, human.
+            
+            I prepared everything for a new TARDIS release.
+            
+            If all **checks pass**, merge this pull request and I'll do the rest.
+          labels: build-docs, CI-CD, priority - high :fire:,
+          reviewers: wkerzendorf, andrewfullard, epassaro