From 6d6415b6e602f49c6a1e3f38be3c89a55970c07f Mon Sep 17 00:00:00 2001
From: Dylan Hillerbrand <dhillerbrand@gmail.com>
Date: Thu, 1 Feb 2024 10:54:42 -0500
Subject: [PATCH] Improve Cantaloupe dockerfile documentation

---
 cantaloupe/Dockerfile | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/cantaloupe/Dockerfile b/cantaloupe/Dockerfile
index bafc2579..aaf186fc 100644
--- a/cantaloupe/Dockerfile
+++ b/cantaloupe/Dockerfile
@@ -4,11 +4,15 @@ ENV JAVA_HOME=/opt/java/openjdk
 ENV PATH="${JAVA_HOME}/bin:${PATH}"
 
 # Install various dependencies:
+# - unzip for unpacking the Cantaloupe jars
+# - wget for downloading the OpenJPEG + Cantaloupe files
 RUN apt-get update && apt-get install -y \
     unzip \
     wget
 
-# Download OpenJPEG binaries and unpack them:
+# Download OpenJPEG binaries and unpack them.
+# OpenJPEG is a dependency when we want Cantaloup
+# to server jpeg and jpeg2000 images.
 RUN mkdir /opt/openjpeg && mkdir /opt/openjpeg/openjpeg-2.5.0
 WORKDIR /opt/openjpeg
 RUN wget https://github.com/uclouvain/openjpeg/releases/download/v2.5.0/openjpeg-v2.5.0-linux-x86_64.tar.gz && \