FROM ubuntu:focal

# deaktiviert Nachfragen beim installieren von Paketen
ENV DEBIAN_FRONTEND=noninteractive

# Install necessary packages
# hadolint ignore=DL3008
RUN apt-get update && \
    apt-get -y --no-install-recommends install git openssh-client iputils-ping && \
		apt-get clean && \
	  rm -rf /var/lib/apt/lists/* /var/tmp/* /tmp/*

# Copy the script into the container
COPY app.sh /app/app.sh

# Set the working directory
WORKDIR /app

# Make the script executable
RUN chmod +x app.sh

# Set the entrypoint to execute the script
ENTRYPOINT ["/app/app.sh"]