Dockerfile.dev

FROM ubuntu:22.04

ARG USERNAME=semaphore
ARG USER_UID=1000
ARG USER_GID=$USER_UID

# Create the user
RUN groupadd --gid $USER_GID $USERNAME && \
  useradd --uid $USER_UID --gid $USER_GID -m $USERNAME

RUN apt-get update -y && apt-get install -y ca-certificates curl
RUN update-ca-certificates

# kubectl is required to be present in the container running the agent
RUN curl -LO "https://dl.k8s.io/release/$(curl -L -s https://dl.k8s.io/release/stable.txt)/bin/linux/amd64/kubectl"
RUN install -o root -g root -m 0755 kubectl /usr/local/bin/kubectl

# Install Semaphore agent
RUN mkdir -p /opt/semaphore
ADD build/agent /opt/semaphore/agent
RUN chown ${USER_UID}:${USER_GID} /opt/semaphore

USER $USERNAME
WORKDIR /home/semaphore
HEALTHCHECK NONE

CMD ["/opt/semaphore/agent", "start", "--config-file", "/opt/semaphore/semaphore-agent.yml"]