From 8207770369ee31d701ef6e9a7261131e68c07216 Mon Sep 17 00:00:00 2001
From: Aiden McClelland <3732071+dr-bonez@users.noreply.github.com>
Date: Mon, 1 Aug 2022 15:39:36 -0600
Subject: [PATCH] write image to sparse-aware archive format (#1709)

---
 .github/workflows/product.yaml | 4 ++--
 .gitignore                     | 5 +++--
 Makefile                       | 6 ++++--
 3 files changed, 9 insertions(+), 6 deletions(-)

diff --git a/.github/workflows/product.yaml b/.github/workflows/product.yaml
index 3b2f25ca5..54741b5fe 100644
--- a/.github/workflows/product.yaml
+++ b/.github/workflows/product.yaml
@@ -147,9 +147,9 @@ jobs:
       run: "make V=1 NO_KEY=1 eos.img --debug"
       
     - name: Compress image
-      run: "gzip eos.img"
+      run: "make gzip"
       
     - uses: actions/upload-artifact@v3
       with:
         name: image
-        path: eos.img.gz
+        path: eos.tar.gz
diff --git a/.gitignore b/.gitignore
index 977f6819a..9e63eb749 100644
--- a/.gitignore
+++ b/.gitignore
@@ -13,5 +13,6 @@ deploy_web.sh
 secrets.db
 .vscode/
 /cargo-deps/**/*
-ENVIRONMENT.txt
-GIT_HASH.txt
\ No newline at end of file
+/ENVIRONMENT.txt
+/GIT_HASH.txt
+/eos.tar.gz
\ No newline at end of file
diff --git a/Makefile b/Makefile
index 2e0fe52e1..2832e6e78 100644
--- a/Makefile
+++ b/Makefile
@@ -17,8 +17,10 @@ $(shell sudo true)
 
 all: eos.img
 
-gzip: eos.img
-	gzip -k eos.img
+gzip: eos.tar.gz
+
+eos.tar.gz: eos.img
+	tar --format=posix -cS -f- eos.img | gzip > eos.tar.gz
 
 clean:
 	rm -f eos.img