fix: update version number outputting

build: update docker image configuration

build: update uv installation into docker image

build: attempt fixing uv installation

build: add uv to path in docker image

build: try fixing PATH update in docker image

build: merge docker run instructions

Dockerfile

@@ -1,4 +1,4 @@
-FROM python:3.12-slim-bookworm AS base
+FROM debian:bookworm-slim AS base
 
 # variable store
 ARG WDIR=/zero_build
@@ -29,20 +29,18 @@ RUN \
         bison \
         flex
 
-# configure Python environment
-RUN python3 -m pip install pip --upgrade && \
-    python3 -m pip install -r requirement-uv.txt && \
-    uv sync --frozen --no-install-project
-
-# install shared tools from tools.json;
+# install UV, .venv and shared tools;
 #
-# The idea here is that we pre-pack all the tools into the Docker/Podman image that can be used for any device:
+# The main idea here is that we pre-pack all the tools into the Docker/Podman image that can be used for any device:
 # (toolchains, binutils -- everything except device-specific kernel source);
 # 
 # This significantly reduces the total build time, as each time we make a build call for a device,
 # only device-specific kernel source is being downloaded into the container.
 #
-RUN uv run ${WDIR}/builder/utils/bridge.py --shared
+RUN curl -LsSf https://astral.sh/uv/$(cat ./requirement-uv.txt | awk -F'==' '{print $2}' | tr -d ' \n')/install.sh | sh && \
+    . $HOME/.local/bin/env && \
+    uv sync --frozen --no-install-project && \
+    uv run ${WDIR}/builder/utils/bridge.py --shared
 
-# launch app
-CMD [ "/bin/bash" ]
+# activate .venv
+CMD [ "source", ".venv/bin/activate" ]

builder/__main__.py

@@ -12,6 +12,18 @@
 from builder.commands import KernelCommand, AssetsCommand, BundleCommand
 
 
+def __get_version() -> str:
+    """Get app version."""
+    msg = "zero_kernel {}"
+
+    try:
+        return msg.format(version("zero-kernel"))
+    except Exception:
+        with open(Path(__file__).absolute().parents[1] / "pyproject.toml", "r") as f:
+            v = f.read().split('version = "')[1].split('"')[0]
+        return msg.format(v)
+
+
 def parse_args() -> argparse.Namespace:
     """Parse the script arguments."""
     # show the 'help' message if no arguments supplied
@@ -31,7 +43,7 @@ def parse_args() -> argparse.Namespace:
         action="store_true",
         help="clean the root directory"
     )
-    parser_parent.add_argument("-v", "--version", action="version", version=version("zero-kernel"))
+    parser_parent.add_argument("-v", "--version", action="version", version=__get_version())
 
     # common argument attributes for subparsers
     help_base = "select a kernel base for the build"