From 8940a57938e91819acf1f4d107a3b0c416956f6b Mon Sep 17 00:00:00 2001
From: Mohammad Durrani <mdurrani808@gmail.com>
Date: Tue, 23 Dec 2025 17:17:29 -0500
Subject: [PATCH] added dependencies script and requirements.txt

---
 .github/workflows/main.yml | 24 +++++++++++++++++-------
 dependencies.sh            | 11 +++++++++++
 requirements.txt           |  5 +++++
 3 files changed, 33 insertions(+), 7 deletions(-)
 create mode 100755 dependencies.sh
 create mode 100644 requirements.txt

diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 270a6ff..ddbfcdd 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -2,27 +2,37 @@ name: ROS2 Build
 
 on:
   push:
-    branches: [ main ]
+    branches: [main]
   pull_request:
-    branches: [ main ]
+    branches: [main]
   workflow_dispatch:
+
 jobs:
   build:
     runs-on: ubuntu-22.04
     container:
       image: ros:humble-ros-base
-    
+
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4      
-      - name: Install dependencies
+        uses: actions/checkout@v4
+
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: '3.10'
+
+      - name: Install Python dependencies
+        run: python3 -m pip install -r requirements.txt
+
+      - name: Install system dependencies
         run: |
           apt-get update
-          apt-get install -y python3-colcon-common-extensions
+          bash dependencies.sh
           rosdep update
           rosdep install --from-paths . --ignore-src -r -y
         shell: bash
-      
+
       - name: Build workspace
         run: |
           source /opt/ros/humble/setup.bash
diff --git a/dependencies.sh b/dependencies.sh
new file mode 100755
index 0000000..a341778
--- /dev/null
+++ b/dependencies.sh
@@ -0,0 +1,11 @@
+#!/bin/bash
+
+set -euo pipefail
+
+pkgs=(
+    python3-colcon-common-extensions
+)
+
+for pkg in "${pkgs[@]}"; do
+    apt-get install -y "$pkg"
+done
\ No newline at end of file
diff --git a/requirements.txt b/requirements.txt
new file mode 100644
index 0000000..2d920ce
--- /dev/null
+++ b/requirements.txt
@@ -0,0 +1,5 @@
+pygame
+catkin_pkg
+empy==3.3.4
+lark
+numpy
\ No newline at end of file