Update travis to 24.04 and Python 3.12

Signed-off-by: Mihai Criveti <[email protected]>

Author: crivetimihai

.travis.yml

@@ -1,36 +1,50 @@
 # ===============================================================
-# Travis CI – two-stage build for the mcpgateway project
+# Travis CI – two‑stage build for the mcpgateway project
 # ===============================================================
 #
-# Stage ❶  build-test :
-#   • Creates a Python venv       → ~/.venv/mcpgateway
-#   • Runs `make venv install`    (== installs deps + project)
-#   • Executes your lint / unit-test targets
+# Updated 2025‑06‑21
+#   • Moves to **Ubuntu 24.04 LTS (Noble Numbat)** build image
+#   • Uses the distro‑default **Python 3.12** (no external PPAs)
+#   • Installs only python3‑venv & python3‑dev from the main repo
+#   • Keeps the existing two‑stage workflow (build‑test → docker)
+#
+# Stage ❶  build‑test :
+#   • Creates Python venv       → ~/.venv/mcpgateway
+#   • Runs `make venv install`  (deps + project)
+#   • Executes lint / unit‑test targets
 #
 # Stage ❷  docker :
-#   • Uses the same repo checkout (depth-1 clone)
+#   • Uses the same repo checkout (depth‑1 clone)
 #   • Builds Containerfile → mcpgateway/mcpgateway:latest
 #   • Starts the container and makes a quick health curl
 #
 # Requirements
-#   • Works on Travis "jammy" image (Ubuntu 22.04; Python 3.10)
-#   • Docker daemon available via  services: docker
+#   • Works on Travis "noble" image (Ubuntu 24.04; system Python 3.12)
+#   • Docker daemon available via services: docker
 # ===============================================================
 
-dist: jammy # Ubuntu 22.04 – up-to-date packages
-language: generic # we'll manage Python ourselves
+dist: noble            # Ubuntu 24.04 – up‑to‑date packages
+language: generic      # using the image's default Python 3.12
 services:
-  - docker # enable Docker Engine inside job
+  - docker             # enable Docker Engine inside job
 
 git:
-  depth: 1 # shallow clone of current branch only
+  depth: 1             # shallow clone of current branch only
 
 # ────────────────────────────────────────────────────────────────
-# Global helpers – available to *every* job
+# Ensure venv & build headers are available for system Python 3.12
 # ────────────────────────────────────────────────────────────────
+addons:
+  apt:
+    update: true
+    packages:
+      - python3-venv   # venv module for virtual environments
+      - python3-dev    # C headers for compiling wheels
+
+# Display Python version & prep environment
 before_install:
-  - echo "🔧 Python version -> $(python3 --version)"
-  - make venv install install-dev # make target that installs deps
+  - echo "🔧 Python version -> $(python3 --version)"  # should be 3.12.x
+  - make venv install install-dev                    # installs deps
   - source ~/.venv/mcpgateway/bin/activate
 
 # ────────────────────────────────────────────────────────────────
@@ -42,9 +56,9 @@ jobs:
     # ❶  Lint / Tests
     # -----------------------------------------------------------
     - stage: "build-test"
-      name: "Lint + unit tests + package"
+      name: "Lint + unit tests + package (Python 3.12)"
       script:
-        - make dist # builds the package
+        - make dist   # builds the package
 
     # -----------------------------------------------------------
     # ❷  Docker build + smoke test
@@ -54,8 +68,7 @@ jobs:
       script: |
         set -e
         echo "🏗️  Building container…"
-        docker build -f Containerfile \
-                     -t mcpgateway/mcpgateway:latest .
+        docker build -f Containerfile -t mcpgateway/mcpgateway:latest .
 
         echo "🚀  Launching container…"
         docker run -d --name mcpgateway -p 4444:4444 \