From 703fd709207f7ff3db27aea0753cf0e974fc46a5 Mon Sep 17 00:00:00 2001
From: Manuel Vogel <8409778+mavogel@users.noreply.github.com>
Date: Wed, 26 Feb 2025 08:50:41 +0100
Subject: [PATCH 1/2] feat: add docker setup

Signed-off-by: Manuel Vogel <8409778+mavogel@users.noreply.github.com>
---
 .dockerignore |  2 ++
 Dockerfile    | 12 ++++++++++++
 2 files changed, 14 insertions(+)
 create mode 100644 .dockerignore
 create mode 100644 Dockerfile

diff --git a/.dockerignore b/.dockerignore
new file mode 100644
index 0000000..cfd32ab
--- /dev/null
+++ b/.dockerignore
@@ -0,0 +1,2 @@
+.github
+README.md
\ No newline at end of file
diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..241b0f1
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,12 @@
+FROM ubuntu:latest
+
+USER root
+RUN apt-get update && apt -y install \
+    ghostscript \
+    librsvg2-bin \
+    texlive-latex-recommended \
+    texlive-latex-extra \
+    pandoc
+
+USER nobody
+COPY --chown=nobody:nobody shrinkpdf.sh /usr/local/bin/shrinkpdf.sh
\ No newline at end of file

From 267bf9109075c3d088caa1bf14ea20393c3ea616 Mon Sep 17 00:00:00 2001
From: Manuel Vogel <8409778+mavogel@users.noreply.github.com>
Date: Wed, 26 Feb 2025 08:50:57 +0100
Subject: [PATCH 2/2] chore(docs): update docker usage

Signed-off-by: Manuel Vogel <8409778+mavogel@users.noreply.github.com>
---
 README.md | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/README.md b/README.md
index d7742ea..473f79b 100644
--- a/README.md
+++ b/README.md
@@ -17,6 +17,18 @@ Download the script and make it executable:
 chmod +x shrinkpdf.sh
 ```
 
+or you run it within a Docker container
+```sh
+# check out the repo
+git clone git@github.com:aklomp/shrinkpdf.git && cd shrinkpdf
+# build it first
+docker build -t shrinkpdf:local .
+# run it by mounting the current directory
+docker run -it -v $(pwd):/build -w /build shrinkpdf:local bash
+# as the script is stored in /usr/local/bin 
+shrinkpdf.sh in.pdf > out.pdf
+```
+
 If you run it with no arguments, it prints a usage summary. If you run it with a
 single argument -- the name of the pdf to shrink -- it writes the result to
 `stdout`: