Add repo setup (#1)

Co-authored-by: Steve Wood <40241007+woodsp-ibm@users.noreply.github.com>
Co-authored-by: Eric Arellano <14852634+Eric-Arellano@users.noreply.github.com>

.github/CODEOWNERS

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+# This file defines the persons who will be assigned as reviewers for PRs that
+# modify particular files in the repo. The PR can be merged when approved by at
+# least one codeowner. However, all Qiskit team members can (and should!) review the PRs.
+
+# Global rule, unless specialized by a later one
+* @Cryoris @woodsp-ibm @ElePT
+

.github/ISSUE_TEMPLATE/BUG_REPORT.yaml

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+name: 🐛 Bug report
+description: Create a report to help us improve 🤔.
+labels: ["bug"]
+
+body:
+  - type: markdown
+    attributes:
+      value: Thank you for reporting!  Please also use the search to see if there are any other relevant issues or pull requests.
+
+  - type: textarea
+    attributes:
+      label: Environment
+      description: For the version of Algorithms, please give the actual version number (_e.g._ 0.18.3) if you are using a release version, or the first 7-8 characters of the commit hash if you have installed from `git`.  If anything else is relevant, you can add it to the list.
+      # The trailing spaces on the following lines are to make filling the form
+      # in easier.  The type is 'textarea' rather than three separate 'input's
+      # to make the resulting issue body less noisy with headings.
+      value: |
+        - **Qiskit Algorithms version**:
+        - **Python version**:
+        - **Operating system**:
+    validations:
+      required: true
+
+  - type: textarea
+    attributes:
+      label: What is happening?
+      description: A short description of what is going wrong, in words.
+    validations:
+      required: true
+
+  - type: textarea
+    attributes:
+      label: How can we reproduce the issue?
+      description: Give some steps that show the bug.  A [minimal working example](https://stackoverflow.com/help/minimal-reproducible-example) of code with output is best.  If you are copying in code, please remember to enclose it in triple backticks (` ``` [multiline code goes here] ``` `) so that it [displays correctly](https://docs.github.com/en/github/writing-on-github/getting-started-with-writing-and-formatting-on-github/basic-writing-and-formatting-syntax).
+    validations:
+      required: true
+
+  - type: textarea
+    attributes:
+      label: What should happen?
+      description: A short description, including about the expected output of any code in the previous section.
+    validations:
+      required: true
+
+  - type: textarea
+    attributes:
+      label: Any suggestions?
+      description: Not required, but if you have suggestions for how a contributor should fix this, or any problems we should be aware of, let us know.
+    validations:
+      required: false

.github/ISSUE_TEMPLATE/FEATURE_REQUEST.yaml

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+name: 🚀 Feature request
+description: Suggest an idea for this project 💡!
+labels: ["type: feature request"]
+
+body:
+  - type: markdown
+    attributes:
+      value: Please make sure to browse the opened and closed issues to make sure that this idea has not previously been discussed.
+
+  - type: textarea
+    attributes:
+      label: What should we add?
+    validations:
+      required: true

.github/PULL_REQUEST_TEMPLATE.md

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+<!--
+⚠️ If you do not respect this template, your pull request will be closed.
+⚠️ Your pull request title should be short detailed and understandable for all.
+⚠️ Also, please add it in the CHANGELOG file under Unreleased section.
+⚠️ If your pull request fixes an open issue, please link to the issue.
+
+✅ I have added the tests to cover my changes.
+✅ I have updated the documentation accordingly.
+✅ I have read the CONTRIBUTING document.
+-->
+
+### Summary
+
+
+
+### Details and comments
+
+

.github/actions/install-algorithms/action.yml

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+# This code is part of Qiskit.
+#
+# (C) Copyright IBM 2021.
+#
+# This code is licensed under the Apache License, Version 2.0. You may
+# obtain a copy of this license in the LICENSE.txt file in the root directory
+# of this source tree or at http://www.apache.org/licenses/LICENSE-2.0.
+#
+# Any modifications or derivative works of this code must retain this
+# copyright notice, and modified files need to carry a notice indicating
+# that they have been altered from the originals.
+
+name: 'Install Qiskit Algorithms'
+description: 'Installs Qiskit Algorithms'
+
+runs:
+  using: "composite"
+  steps:
+    - run : |
+        pip install -e .
+        pip install -U -c constraints.txt -r requirements-dev.txt
+      shell: bash

.github/actions/install-main-dependencies/action.yml

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+# This code is part of Qiskit.
+#
+# (C) Copyright IBM 2021, 2023.
+#
+# This code is licensed under the Apache License, Version 2.0. You may
+# obtain a copy of this license in the LICENSE.txt file in the root directory
+# of this source tree or at http://www.apache.org/licenses/LICENSE-2.0.
+#
+# Any modifications or derivative works of this code must retain this
+# copyright notice, and modified files need to carry a notice indicating
+# that they have been altered from the originals.
+
+name: 'Install Qiskit Algorithms Main Dependencies'
+description: 'Installs Python dependencies from Main'
+inputs:
+  os:
+    description: 'OS'
+    required: true
+  python-version:
+    description: 'Python version'
+    required: true
+  terra-main:
+    description: 'Use Terra main'
+    required: true
+runs:
+  using: "composite"
+  steps:
+    - name: Get main last commit ids
+      run: |
+        echo "TERRA_HASH=$(git ls-remote --heads https://github.com/Qiskit/qiskit-terra.git refs/heads/main  | awk '{print $1}')" >> $GITHUB_ENV
+      shell: bash
+    - name: Terra Cache
+      env:
+        CACHE_VERSION: v1
+      id: terra-cache
+      uses: actions/cache@v3
+      with:
+        path: terra-cache
+        key: terra-cache-${{ inputs.os }}-${{ inputs.python-version }}-${{ env.TERRA_HASH }}-${{ env.CACHE_VERSION }}
+    - name: Install Terra from Main
+      env:
+        MACOSX_DEPLOYMENT_TARGET: 10.15
+      run: |
+        if [ "${{ inputs.terra-main }}" == "true" ]; then
+          echo 'Install Terra from Main'
+          BASE_DIR=terra-cache
+          build_from_main=true
+          cache_hit=${{ steps.terra-cache.outputs.cache-hit }}
+          echo "cache hit: ${cache_hit}"
+          if [ "$cache_hit" == "true" ]; then
+            pip_result=0
+            pushd "${BASE_DIR}"
+            python -m pip install *.whl && pip_result=$? || pip_result=$?
+            popd
+            if [ $pip_result == 0 ]; then
+              build_from_main=false
+            fi
+          else
+            mkdir -p ${BASE_DIR}
+          fi
+          if [ "$build_from_main" == "true" ]; then
+            echo 'Create wheel file from main'
+            pip install -U wheel setuptools_rust
+            git clone --depth 1 --branch main https://github.com/Qiskit/qiskit-terra.git /tmp/qiskit-terra
+            pushd /tmp/qiskit-terra
+            python setup.py bdist_wheel
+            popd
+            cp -rf /tmp/qiskit-terra/dist/*.whl "${BASE_DIR}"
+            pushd "${BASE_DIR}"
+            python -m pip install *.whl
+            popd
+            pip uninstall -y setuptools_rust
+          fi
+        else
+          echo 'Install Terra from Stable'
+          pip install -U qiskit-terra
+        fi
+      shell: bash

.github/actions/run-tests/action.yml

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+# This code is part of Qiskit.
+#
+# (C) Copyright IBM 2021.
+#
+# This code is licensed under the Apache License, Version 2.0. You may
+# obtain a copy of this license in the LICENSE.txt file in the root directory
+# of this source tree or at http://www.apache.org/licenses/LICENSE-2.0.
+#
+# Any modifications or derivative works of this code must retain this
+# copyright notice, and modified files need to carry a notice indicating
+# that they have been altered from the originals.
+
+name: 'Run Unit Tests'
+description: 'Run Unit Tests'
+inputs:
+  os:
+    description: 'OS'
+    required: true
+  event-name:
+    description: 'Actions event'
+    required: true
+  run-slow:
+    description: 'Run slow tests or not'
+    required: true
+  python-version:
+    description: 'Python version'
+    required: true
+runs:
+  using: "composite"
+  steps:
+    - name: Run Unit Tests
+      env:
+        PYTHONWARNINGS: default
+      run: |
+        # run slow tests only on scheduled event or if input flag is set
+        if [ "${{ inputs.event-name }}" == "schedule" ] || [ "${{ inputs.run-slow }}" == "true" ]; then
+          export QISKIT_TESTS="run_slow"
+        fi
+        if [ "${{ inputs.os }}" == "ubuntu-latest" ] && [ "${{ inputs.python-version }}" == "3.8" ]; then
+          export PYTHON="coverage3 run --source qiskit_algorithms --parallel-mode"
+        fi
+        stestr --test-path test run 2> >(tee /dev/stderr out.txt > /dev/null)
+      shell: bash

.github/workflows/deploy-code.yml

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+# This code is part of Qiskit.
+#
+# (C) Copyright IBM 2021, 2022.
+#
+# This code is licensed under the Apache License, Version 2.0. You may
+# obtain a copy of this license in the LICENSE.txt file in the root directory
+# of this source tree or at http://www.apache.org/licenses/LICENSE-2.0.
+#
+# Any modifications or derivative works of this code must retain this
+# copyright notice, and modified files need to carry a notice indicating
+# that they have been altered from the originals.
+
+name: Deploy Code
+
+on:
+  push:
+    tags:
+      - '*'
+
+jobs:
+  code_publish:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        python-version: [3.8]
+    steps:
+      - uses: actions/checkout@v3
+      - uses: actions/setup-python@v4
+        with:
+          python-version: ${{ matrix.python-version }}
+      - name: Deploy to Pypi
+        env:
+          TWINE_PASSWORD: ${{ secrets.TWINE_PASSWORD }}
+          TWINE_USERNAME: qiskit
+        run : |
+          pip install -U twine pip setuptools virtualenv wheel
+          python3 setup.py sdist bdist_wheel
+          twine upload dist/qiskit*
+        shell: bash