wip

ci/Dockerfile

@@ -3,47 +3,45 @@ FROM ubuntu:latest
 LABEL maintainer="Conan.io <info@conan.io>"
 
 ARG DEBIAN_FRONTEND=noninteractive
+
 ENV PY38 3.8.6
 
+# Install essential packages and dependencies for pyenv and other tools
 RUN apt-get -qq update \
     && apt-get -qq install -y --no-install-recommends \
-       sudo ca-certificates adduser \
+       sudo ca-certificates \
        make build-essential libssl-dev zlib1g-dev libbz2-dev \
        libreadline-dev libsqlite3-dev wget curl llvm libncurses5-dev libncursesw5-dev \
        xz-utils tk-dev libffi-dev liblzma-dev git \
-    && adduser --disabled-password --gecos "" --uid 1001 runner \
-    && groupadd docker --gid 123 \
-    && usermod -aG sudo runner \
-    && usermod -aG docker runner \
-    && echo "%sudo   ALL=(ALL:ALL) NOPASSWD:ALL" > /etc/sudoers \
-    && echo "Defaults env_keep += \"DEBIAN_FRONTEND\"" >> /etc/sudoers
-
+    && rm -rf /var/lib/apt/lists/*
 
-# Add 'runner' user similar to GitHub's runner user setup
-RUN adduser --disabled-password --gecos "" --uid 1001 runner \
-    && groupadd docker --gid 123 \
-    && usermod -aG sudo runner \
-    && usermod -aG docker runner \
-    && echo "%sudo   ALL=(ALL:ALL) NOPASSWD:ALL" > /etc/sudoers \
-    && echo "Defaults env_keep += \"DEBIAN_FRONTEND\"" >> /etc/sudoers
-
-WORKDIR /home/runner
-
-# Set PATH and install pyenv for the runner user
-USER runner
+# Set up environment variables for pyenv
 ENV PATH /home/runner/.pyenv/shims:/home/runner/.pyenv/bin:$PATH
 
+# Install pyenv and Python version
 RUN curl -L https://github.com/pyenv/pyenv-installer/raw/master/bin/pyenv-installer | bash \
     && pyenv init - \
     && pyenv virtualenv-init - \
     && pyenv update \
     && pyenv install $PY38 \
     && pyenv global $PY38
 
-# Clean up unnecessary build dependencies, but keep git
-USER root
+# Remove not needed packages except git
 RUN apt-get -qq remove make build-essential gcc \
-    && rm -rf /var/lib/apt/lists
+    && rm -rf /var/lib/apt/lists/*
+
+# Check if the user 'runner' exists, if not, set necessary permissions
+RUN if ! id -u runner > /dev/null 2>&1; then \
+        adduser --disabled-password --gecos "" --uid 1001 runner; \
+        groupadd docker --gid 123; \
+        usermod -aG sudo runner; \
+        usermod -aG docker runner; \
+    fi \
+    && echo "%sudo   ALL=(ALL:ALL) NOPASSWD:ALL" > /etc/sudoers \
+    && echo "Defaults env_keep += \"DEBIAN_FRONTEND\"" >> /etc/sudoers
 
-USER runner
+# Set up the work directory for the runner user
 WORKDIR /home/runner
+
+# Switch to the runner user, assuming it exists or was just created
+USER runner