Switch Dockerfile to use uv for dependency installation (#14)

Author: strickvl

.github/workflows/release-docker.yml

@@ -8,7 +8,7 @@ env:
   IMAGE_NAME: docker.io/zenmldocker/mcp-zenml
 
 permissions:
-  contents: read
+  contents: write
 
 jobs:
   docker:
@@ -53,4 +53,11 @@ jobs:
           tags: ${{ steps.meta.outputs.tags }}
           labels: ${{ steps.meta.outputs.labels }}
           cache-from: type=gha
-          cache-to: type=gha,mode=max
+          cache-to: type=gha,mode=max
+
+      - name: Create GitHub Release (auto notes)
+        uses: softprops/action-gh-release@v2
+        with:
+          tag_name: ${{ github.ref_name }}
+          name: ${{ github.ref_name }}
+          generate_release_notes: true

Dockerfile

@@ -1,14 +1,19 @@
 # syntax=docker/dockerfile:1
 FROM python:3.12-slim AS base
 
+# Install uv (pinned) from official distroless image so it's on PATH
+COPY --from=ghcr.io/astral-sh/uv:0.8.15 /uv /uvx /bin/
+
 ENV PYTHONDONTWRITEBYTECODE=1 \
     PYTHONUNBUFFERED=1 \
     PYTHONIOENCODING=UTF-8 \
     PIP_NO_CACHE_DIR=1 \
     LOGLEVEL=WARNING \
     NO_COLOR=1 \
     ZENML_LOGGING_COLORS_DISABLED=true \
-    ZENML_ENABLE_RICH_TRACEBACK=false
+    ZENML_ENABLE_RICH_TRACEBACK=false \
+    UV_SYSTEM_PYTHON=1 \
+    UV_COMPILE_BYTECODE=1
 
 # Optional but helpful: fresh CA certs for TLS reliability
 RUN apt-get update \
@@ -19,8 +24,7 @@ WORKDIR /app
 
 # Install Python dependencies
 COPY requirements.txt /app/
-RUN pip install --upgrade pip setuptools wheel \
-    && pip install -r requirements.txt
+RUN uv pip install -r requirements.txt
 
 # Security: non-root user
 RUN useradd -m -u 10001 appuser