refactor: move to docker approach (#3)

The current github action is not work on outside in other github actions.
This changes propose to move to docker approach and hope it will fix the problem mentioned above.

Dockerfile

@@ -0,0 +1,13 @@
+# Container image that runs your code
+FROM python:3.8-slim
+
+# Instalando as dependencias
+COPY requirements.txt .
+RUN pip install -r requirements.txt
+
+# Copies your code file from your action repository to the filesystem path `/` of the container
+COPY entrypoint.sh /entrypoint.sh
+COPY main.py /main.py
+
+# Code file to execute when the docker container starts up (`entrypoint.sh`)
+ENTRYPOINT ["/entrypoint.sh"]

README.md

@@ -1,7 +1,23 @@
 # GitHub Actions ChatGPT PR Reviewer
 
-Requires Python 3.7.1+
+This GitHub actions uses OpenAI ChatGPT in order to review the changes
+presented in a PR and will recommend improvements.
 
+### How to use
+
+Include the following into your github actions step
+
+```yaml
+      - name: GitHub Actions ChatGPT PR Reviewer
+        uses: osl-incubator/[email protected]
+        with:
+          openai_api_key: ${{ secrets.OPENAI_API_KEY }}
+          openai_model: 'gpt-3.5-turbo'
+          openai_temperature: 0.5
+          openai_max_tokens: 2048
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+          github_pr_id: ${{ github.event.number }}
+```
 
 Note: this GitHub actions is based on the following tutorial:
   https://shipyard.build/blog/your-first-python-github-action/

action.yml

@@ -27,27 +27,12 @@ inputs:
     required: true
     default: ''
 runs:
-  using: 'composite'
-  steps:
-    - name: Install Python
-      uses: actions/setup-python@v4
-      with:
-        python-version: '3.10'
-    - name: Install Dependencies
-      shell: bash
-      run: pip install "openai==0.27.*" "PyGithub~=1.57" "requests~=2.28.2"
-
-    - name: Pass Inputs to Shell
-      shell: bash
-      run: |
-          echo "OPENAI_API_KEY=${{ inputs.openai_api_key }}" >> $GITHUB_ENV
-          echo "OPENAI_MODEL=${{ inputs.openai_model }}" >> $GITHUB_ENV
-          echo "OPENAI_TEMPERATURE=${{ inputs.openai_temperature }}" >> $GITHUB_ENV
-          echo "OPENAI_MAX_TOKENS=${{ inputs.openai_max_tokens }}" >> $GITHUB_ENV
-          echo "GITHUB_TOKEN=${{ inputs.github_token }}" >> $GITHUB_ENV
-          echo "GITHUB_PR_ID=${{ inputs.github_pr_id }}" >> $GITHUB_ENV
-
-    - name: GitHub ChatGPT PR Reviewer
-      shell: bash
-      id: run-reviewer
-      run: python src/gha_gpt_pr_reviewer.py
+  using: 'docker'
+  image: 'Dockerfile'
+  args:
+    - ${{ inputs.openai_api_key }}
+    - ${{ inputs.openai_model }}
+    - ${{ inputs.openai_temperature }}
+    - ${{ inputs.openai_max_tokens }}
+    - ${{ inputs.github_token }}
+    - ${{ inputs.github_pr_id }}

entrypoint.sh

@@ -0,0 +1,10 @@
+#!/bin/bash
+
+export OPENAI_API_KEY="$1"
+export OPENAI_MODEL="$2"
+export OPENAI_TEMPERATURE="$3"
+export OPENAI_MAX_TOKENS="$4"
+export GITHUB_TOKEN="$5"
+export GITHUB_PR_ID="$6"
+
+python /main.py