From f53cb76ffda7c7c076ed7dc34ad8c9a582e89a1a Mon Sep 17 00:00:00 2001
From: Kyle Verhoog <kyle@verhoog.ca>
Date: Mon, 12 Feb 2024 22:47:01 -0500
Subject: [PATCH] Optimize docker image

The current image is >1.2gb and not at all optimized. We can utilize the
python-slim base image and remove unnecessary files in the image. With
these changes we cut the image size to less than half (500mb on my local
machine).
---
 Dockerfile                                               | 9 ++++++++-
 .../notes/image-optimization-d614eccb59441217.yaml       | 4 ++++
 2 files changed, 12 insertions(+), 1 deletion(-)
 create mode 100644 releasenotes/notes/image-optimization-d614eccb59441217.yaml

diff --git a/Dockerfile b/Dockerfile
index 4bb29006..0009a11c 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.12
+FROM python:3.12-slim
 
 EXPOSE 8126
 
@@ -6,8 +6,15 @@ ENV SNAPSHOT_CI=1
 ENV LOG_LEVEL=INFO
 ENV SNAPSHOT_DIR=/snapshots
 
+RUN apt update && apt install -y git
+
 RUN mkdir -p /src
 WORKDIR /src
 COPY . /src
 RUN pip install /src
+
+# Cleanup
+RUN apt remove -y git
+RUN rm -rf /var/lib/apt/lists/* /root/.cache/pip /tmp/* /var/tmp/* /src
+
 CMD ["ddapm-test-agent"]
diff --git a/releasenotes/notes/image-optimization-d614eccb59441217.yaml b/releasenotes/notes/image-optimization-d614eccb59441217.yaml
new file mode 100644
index 00000000..4009420b
--- /dev/null
+++ b/releasenotes/notes/image-optimization-d614eccb59441217.yaml
@@ -0,0 +1,4 @@
+---
+other:
+  - |
+    The image size has been cut roughly in half.