From 09a2e173efd8de4abfb6686b5079941e0f7a025d Mon Sep 17 00:00:00 2001
From: hoffie <ch@hoffie.info>
Date: Tue, 14 Feb 2023 22:24:04 +0100
Subject: [PATCH] Linux: Add script to install Debian repository automatically

---
 .github/workflows/autobuild.yml | 15 ++++++++++++---
 linux/setup_repo.sh             | 32 ++++++++++++++++++++++++++++++++
 2 files changed, 44 insertions(+), 3 deletions(-)
 create mode 100755 linux/setup_repo.sh

diff --git a/.github/workflows/autobuild.yml b/.github/workflows/autobuild.yml
index 5144a45387..e1955f4de2 100644
--- a/.github/workflows/autobuild.yml
+++ b/.github/workflows/autobuild.yml
@@ -463,18 +463,23 @@ jobs:
           set -eu
 
           [[ "${GPG_PRIVATE_KEY:-}" ]] || {
-              echo "Missing Github secret GPG_PRIVATE_KEY. Please set it on GitHub to enable deb repository releases."
-              exit 1
+              echo "Missing Github secret GPG_PRIVATE_KEY. Please set it on GitHub to enable deb repository releases. Skipping step..."
+              echo "GPG_REPO_KEY_MISSING=true" >> ${GITHUB_ENV}
+              exit 0
           }
+
+          echo "GPG_REPO_KEY_MISSING=false" >> ${GITHUB_ENV}
           mkdir -p gpghome
           chmod 700 gpghome
           echo "${GPG_PRIVATE_KEY}" | gpg --homedir gpghome --import -
       # Unfortunately download-artifact action doesn't support wild card downloads. Thus downloading all artifacts
       - name:                       Download all artifacts
+        if:                         env.GPG_REPO_KEY_MISSING == 'false'
         uses:                       actions/download-artifact@v3
         with:
           path:                     releasedl/
-      - name:                       Create debian repository
+      - name:                       Create Debian repository
+        if:                         env.GPG_REPO_KEY_MISSING == 'false'
         run:                        |
           set -eu
 
@@ -492,6 +497,7 @@ jobs:
           popd
 
       - name:                       Upload Packages file to release
+        if:                         env.GPG_REPO_KEY_MISSING == 'false'
         id:                         deb-upload-packagesfile
         uses:                       actions/upload-release-asset@v1
         env:
@@ -502,6 +508,7 @@ jobs:
           asset_name:               Packages
           asset_content_type:       text/plain
       - name:                       Upload Release file to release
+        if:                         env.GPG_REPO_KEY_MISSING == 'false'
         id:                         deb-upload-releasefile
         uses:                       actions/upload-release-asset@v1
         env:
@@ -512,6 +519,7 @@ jobs:
           asset_name:               Release
           asset_content_type:       message/rfc822
       - name:                       Upload InRelease file to release
+        if:                         env.GPG_REPO_KEY_MISSING == 'false'
         id:                         deb-upload-inreleasefile
         uses:                       actions/upload-release-asset@v1
         env:
@@ -522,6 +530,7 @@ jobs:
           asset_name:               InRelease
           asset_content_type:       text/PGP
       - name:                       Upload Key file to release
+        if:                         env.GPG_REPO_KEY_MISSING == 'false'
         id:                         deb-upload-keyascfile
         uses:                       actions/upload-release-asset@v1
         env:
diff --git a/linux/setup_repo.sh b/linux/setup_repo.sh
new file mode 100755
index 0000000000..933f0e5af8
--- /dev/null
+++ b/linux/setup_repo.sh
@@ -0,0 +1,32 @@
+#!/bin/bash
+
+# This script installs a Jamulus repository to Debian based systems
+
+if [[ ${EUID} -ne 0 ]]; then
+     echo "Error: This script must be run as root."
+     exit 1
+fi
+
+REPO_FILE=/etc/apt/sources.list.d/jamulus.list
+KEY_FILE=/etc/apt/trusted.gpg.d/jamulus.asc
+GITHUB_REPOSITORY="jamulussoftware/jamulus"
+
+echo "Setting up Jamulus repo at ${REPO_FILE}..."
+echo "deb https://github.com/${GITHUB_REPOSITORY}/releases/latest/download/ ./" > ${REPO_FILE}
+echo "Installing Jamulus GPG key at ${KEY_FILE}..."
+curl --fail --show-error -sLo "${KEY_FILE}" https://github.com/${GITHUB_REPOSITORY}/releases/latest/download/key.asc
+
+CURL_EXITCODE=$?
+if [[ ${CURL_EXITCODE} -ne 0 ]]; then
+      echo "Error: Download of gpg key failed. Please try again later."
+      exit ${CURL_EXITCODE}
+fi
+
+echo "Running apt update..."
+apt -qq update
+echo "You should now be able to install a full Jamulus package via"
+echo "  apt install jamulus"
+echo "or a server-only, dependency-reduced build via"
+echo "  apt install jamulus-headless"
+echo
+echo "This package will automatically be updated when you perform system updates."