ZCS Python docker images

Docker images used for ZCS Python applications.

Supported python versions:

• 3.12
• 3.11

Supported torch versions:

• 2.4.0
• 2.4.1
• 2.5.0
• 2.5.1
• 2.6.0
• 2.7.0

Supported platforms:

• linux/amd64
• linux/arm64

Example usage

ZCS Python docker images are available in three flavours:

• base: base image, mainly used by other stages
• dev: image for local development
• dist: image used for application distribution
• torch-cpu: image for distributing the final application with torch-cpu library

Docker image for local development

The docker image for local development support permissions mapping between host user and docker user.

Dockerfile definition to use dev image in local environment mapping the image bob user to host user:

FROM zcscompany/python:3.11-dev AS dev

ARG FIX_UID
ARG FIX_GID

USER 0
RUN /fix-perm.sh

# Run as normal user
USER bob

Build command:

docker build --build-arg FIX_UID="$(id -u)" --build-arg FIX_GID="$(id -g)" .

Docker image for target application with torch-cpu library

Dockerfile definition

FROM zcscompany/python:3.11-torch-cpu-2.4.0

# Copy application requirement file
COPY --chown=bob:bob app/requirements.txt .

# Install app requirements
RUN pip install --user --no-cache-dir --disable-pip-version-check -r requirements.txt

# Copy application code
COPY --chown=bob:bob app/ .

# Build and install the library
RUN python -m build && \
    pip install --user --no-cache-dir --disable-pip-version-check --editable .

Docker image for target application

FROM zcscompany/python:3.11-dist

# Copy application requirement file
COPY --chown=bob:bob app/requirements.txt .

# Install app requirements
RUN pip install --user --no-cache-dir --disable-pip-version-check -r requirements.txt

# Copy application code
COPY --chown=bob:bob app/ .

# Build and install the library
RUN python -m build && \
    pip install --user --no-cache-dir --disable-pip-version-check --editable .

Docker hub repository

https://hub.docker.com/r/zcscompany/python

Support

Claudio Cavina
Michele Mondelli