From 7c4b465d8c773b2e6282e78553c7c49e85e091d5 Mon Sep 17 00:00:00 2001
From: Andrew D. France
Date: Tue, 22 Jul 2025 20:49:31 -0500
Subject: Added Jenkins files for local CI testing

---
 Dockerfile.jenkins | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)
 create mode 100644 Dockerfile.jenkins

(limited to 'Dockerfile.jenkins')

diff --git a/Dockerfile.jenkins b/Dockerfile.jenkins
new file mode 100644
index 0000000..874941a
--- /dev/null
+++ b/Dockerfile.jenkins
@@ -0,0 +1,29 @@
+# Dockerfile.jenkins
+# Use the official Jenkins image as a base
+FROM jenkins/jenkins:lts-jdk17
+
+# Pass the Docker group ID from the host as a build argument
+ARG DOCKER_GID
+
+# Switch to root user to install dependencies
+USER root
+
+# Install Docker CLI so Jenkins can interact with the host's Docker daemon
+RUN apt-get update && apt-get install -y lsb-release sudo
+RUN curl -fsSLo /usr/share/keyrings/docker-archive-keyring.asc \
+  https://download.docker.com/linux/debian/gpg
+RUN echo "deb [arch=$(dpkg --print-architecture) \
+  signed-by=/usr/share/keyrings/docker-archive-keyring.asc] \
+  https://download.docker.com/linux/debian \
+  $(lsb_release -cs) stable" > /etc/apt/sources.list.d/docker.list
+RUN apt-get update && apt-get install -y docker-ce-cli
+
+# Create a 'docker' group with the host's GID to match permissions
+# This is the key step to prevent the container from exiting
+RUN if [ -n "$DOCKER_GID" ]; then groupadd -g $DOCKER_GID docker; else groupadd -g 999 docker; fi
+
+# Add the 'jenkins' user to the docker group
+RUN usermod -aG docker jenkins
+
+# Switch back to the jenkins user
+USER jenkins
-- 
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