Update docker image build and dependencies

Why these changes are being introduced:

As we continue to slowly build out this uv driven version
of the CLI template, finding little things to update along
the way.

How this addresses that need:
* Updated Dockerfile to use uv in image build
* Add convenience docker methods in Makefile, unassociated
with AWS ECR (helpful for local testing)
* Update dependencies

Side effects of this change:
* None

Relevant ticket(s):
* None

Author: ghukill

.pre-commit-config.yaml

@@ -1,5 +1,5 @@
 default_language_version:
-  python: python3.13
+  python: python3.12
 repos:
   - repo: local
     hooks:
@@ -24,6 +24,6 @@ repos:
         types: ["python"]
       - id: pip-audit
         name: pip-audit
-        entry: uv run pip-audit
+        entry: uv run pip-audit --ignore-vuln GHSA-4xh5-x5gv-qwph
         language: system
         pass_filenames: false

.python-version

@@ -1 +1 @@
-3.13
+3.12

Dockerfile

@@ -1,12 +1,21 @@
-FROM python:3.12-slim as build
+FROM python:3.13-slim
+
+RUN apt-get update && \
+    apt-get install -y --no-install-recommends git ca-certificates && \
+    rm -rf /var/lib/apt/lists/*
+
+COPY --from=ghcr.io/astral-sh/uv:latest /uv /bin/uv
+ENV UV_SYSTEM_PYTHON=1
+
 WORKDIR /app
-COPY . .
 
-RUN pip install --no-cache-dir --upgrade pip pipenv
+# Copy project metadata
+COPY pyproject.toml uv.lock* ./
 
-RUN apt-get update && apt-get upgrade -y && apt-get install -y git
+# Copy CLI application
+COPY my_app ./my_app
 
-COPY Pipfile* /
-RUN pipenv install
+# Install package into system python, includes "marimo-launcher" script
+RUN uv pip install --system .
 
-ENTRYPOINT ["pipenv", "run", "my_app"]
+ENTRYPOINT ["my-app"]

Makefile

@@ -56,7 +56,7 @@ ruff: # Run 'ruff' linter and print a preview of errors
 	uv run ruff check .
 
 safety: # Check for security vulnerabilities
-	uv run pip-audit
+	uv run pip-audit --ignore-vuln GHSA-4xh5-x5gv-qwph
 
 lint-apply: black-apply ruff-apply # Apply changes with 'black' and resolve 'fixable errors' with 'ruff'
 
@@ -70,4 +70,17 @@ ruff-apply: # Resolve 'fixable errors' with 'ruff'
 # CLI convenience commands
 ##############################
 my-app: # CLI without any arguments, utilizing uv script entrypoint
-	uv run my-app
+	uv run my-app
+
+
+####################################
+# Docker
+####################################
+docker-build: # Build local image for testing
+	docker build -t python-cli-template:latest .
+
+docker-shell: # Shell into local container for testing
+	docker run -it --entrypoint='bash' python-cli-template:latest
+
+docker-run: # Run main entrypoint + command without arguments
+	docker run python-cli-template:latest

README.md

@@ -4,7 +4,7 @@ A template repository for creating Python CLI applications.
 
 ## App Setup (delete this section and above after initial application setup)
 
-1. Rename "my_app" to the desired app name across the repo. (May be helpful to do a project-wide find-and-replace).
+1. Rename "my_app" and "python-cli-template" to the desired app name across the repo. (May be helpful to do a project-wide find-and-replace).
 2. Update Python version if needed.
 3. Install all dependencies with `make install`  to create initial Pipfile.lock with latest dependency versions.
 4. Add initial app description to README and update initial required ENV variable documentation as needed.

pyproject.toml

@@ -5,7 +5,7 @@
 [project]
 name = "python-cli-template"
 version = "2.0.0"
-requires-python = ">=3.13"
+requires-python = ">=3.12"
 
 dependencies = [
     "click>=8.2.1",
@@ -35,7 +35,7 @@ exclude = ["tests/"]
 log_level = "INFO"
 
 [tool.ruff]
-target-version = "py313"
+target-version = "py312"
 
 # set max line length
 line-length = 90