License dedicated server packaging under GPLv3

scripts/install-native-release.sh

@@ -91,6 +91,21 @@ for filename in NETfishingServer.x86_64 NETfishingServer.pck BUILD_INFO SHA256SU
 		exit 1
 	fi
 done
+for filename in \
+	GPL-3.0-or-later.txt \
+	ASSET-LICENSE.md \
+	THIRD-PARTY-NOTICES.md \
+	TRADEMARKS.md \
+	CREDITS.md; do
+	if [[ ! -f "${payload_dir}/licenses/${filename}" ]]; then
+		echo "Archive is missing required notice licenses/${filename}." >&2
+		exit 1
+	fi
+done
+if [[ ! -f "${payload_dir}/SOURCE-CODE.md" ]]; then
+	echo "Archive is missing SOURCE-CODE.md." >&2
+	exit 1
+fi
 (cd -- "${payload_dir}" && sha256sum -c SHA256SUMS)
 
 manifest_value() {
@@ -135,6 +150,17 @@ else
 	install -m 0444 "${payload_dir}/NETfishingServer.pck" "${release_stage}/"
 	install -m 0444 "${payload_dir}/BUILD_INFO" "${release_stage}/"
 	install -m 0444 "${payload_dir}/SHA256SUMS" "${release_stage}/"
+	install -m 0444 "${payload_dir}/SOURCE-CODE.md" "${release_stage}/"
+	install -d -m 0755 "${release_stage}/licenses"
+	for filename in \
+		GPL-3.0-or-later.txt \
+		ASSET-LICENSE.md \
+		THIRD-PARTY-NOTICES.md \
+		TRADEMARKS.md \
+		CREDITS.md; do
+		install -m 0444 "${payload_dir}/licenses/${filename}" \
+			"${release_stage}/licenses/${filename}"
+	done
 	if [[ -f "${payload_dir}/README.md" ]]; then
 		install -m 0444 "${payload_dir}/README.md" "${release_stage}/"
 	fi

scripts/package-native.sh

@@ -18,12 +18,28 @@ package_name="netfishing-dedicated-server-${version}-linux-x86_64"
 staging_dir="$(mktemp -d)"
 trap 'rm -rf -- "${staging_dir}"' EXIT
 
-for filename in NETfishingServer.x86_64 NETfishingServer.pck BUILD_INFO SHA256SUMS; do
+for filename in \
+	NETfishingServer.x86_64 \
+	NETfishingServer.pck \
+	BUILD_INFO \
+	SOURCE-CODE.md \
+	SHA256SUMS; do
 	if [[ ! -f "${dist_dir}/${filename}" ]]; then
 		echo "Run scripts/stage-build.sh before packaging." >&2
 		exit 1
 	fi
 done
+for filename in \
+	GPL-3.0-or-later.txt \
+	ASSET-LICENSE.md \
+	THIRD-PARTY-NOTICES.md \
+	TRADEMARKS.md \
+	CREDITS.md; do
+	if [[ ! -f "${dist_dir}/licenses/${filename}" ]]; then
+		echo "Staged build is missing licenses/${filename}." >&2
+		exit 1
+	fi
+done
 if ! grep -Fxq "game_version=${version}" "${dist_dir}/BUILD_INFO"; then
 	echo "Staged BUILD_INFO does not match package version ${version}." >&2
 	exit 1
@@ -39,10 +55,22 @@ install -m 0644 "${dist_dir}/BUILD_INFO" \
 	"${staging_dir}/${package_name}/BUILD_INFO"
 install -m 0644 "${dist_dir}/SHA256SUMS" \
 	"${staging_dir}/${package_name}/SHA256SUMS"
+install -m 0644 "${dist_dir}/SOURCE-CODE.md" \
+	"${staging_dir}/${package_name}/SOURCE-CODE.md"
 install -m 0644 "${repository_dir}/config/server.cfg.example" \
 	"${staging_dir}/${package_name}/server.cfg"
 install -m 0644 "${repository_dir}/README.md" \
 	"${staging_dir}/${package_name}/README.md"
+install -d "${staging_dir}/${package_name}/licenses"
+for filename in \
+	GPL-3.0-or-later.txt \
+	ASSET-LICENSE.md \
+	THIRD-PARTY-NOTICES.md \
+	TRADEMARKS.md \
+	CREDITS.md; do
+	install -m 0644 "${dist_dir}/licenses/${filename}" \
+		"${staging_dir}/${package_name}/licenses/${filename}"
+done
 
 mkdir -p -- "${packages_dir}"
 archive="${packages_dir}/${package_name}.tar.gz"

scripts/stage-build.sh

@@ -11,6 +11,7 @@ game_version="$2"
 game_commit="${3,,}"
 repository_dir="$(cd -- "$(dirname -- "${BASH_SOURCE[0]}")/.." && pwd)"
 destination_dir="${repository_dir}/dist"
+licenses_dir="${destination_dir}/licenses"
 
 if [[ ! "${game_version}" =~ ^[A-Za-z0-9][A-Za-z0-9._-]*$ ]]; then
 	echo "GAME_VERSION must contain only letters, numbers, dots, underscores, or hyphens." >&2
@@ -32,6 +33,18 @@ install -m 0755 "${source_dir}/NETfishingServer.x86_64" \
 	"${destination_dir}/NETfishingServer.x86_64"
 install -m 0644 "${source_dir}/NETfishingServer.pck" \
 	"${destination_dir}/NETfishingServer.pck"
+rm -rf -- "${licenses_dir}"
+install -d -m 0755 "${licenses_dir}"
+install -m 0644 "${repository_dir}/LICENSE" \
+	"${licenses_dir}/GPL-3.0-or-later.txt"
+install -m 0644 "${repository_dir}/ASSET-LICENSE.md" \
+	"${licenses_dir}/ASSET-LICENSE.md"
+install -m 0644 "${repository_dir}/THIRD-PARTY-NOTICES.md" \
+	"${licenses_dir}/THIRD-PARTY-NOTICES.md"
+install -m 0644 "${repository_dir}/TRADEMARKS.md" \
+	"${licenses_dir}/TRADEMARKS.md"
+install -m 0644 "${repository_dir}/CREDITS.md" \
+	"${licenses_dir}/CREDITS.md"
 
 cd -- "${destination_dir}"
 executable_sha256="$(sha256sum NETfishingServer.x86_64 | awk '{print $1}')"
@@ -48,6 +61,27 @@ printf '%s\n' \
 	"executable_sha256=${executable_sha256}" \
 	"pck_sha256=${pck_sha256}" \
 	> BUILD_INFO
+cat >SOURCE-CODE.md <<EOF
+# Corresponding source
+
+NETfishing dedicated game-server code is licensed under GPL-3.0-or-later.
+
+Source repository: https://forge.makearmy.io/woofmeow/netfishing
+Exact game source revision: ${game_commit}
+
+Packaging source:
+https://forge.makearmy.io/woofmeow/netfishing-dedicated-server
+EOF
 umask "${apply_umask}"
-sha256sum NETfishingServer.x86_64 NETfishingServer.pck BUILD_INFO > SHA256SUMS
+sha256sum \
+	NETfishingServer.x86_64 \
+	NETfishingServer.pck \
+	BUILD_INFO \
+	SOURCE-CODE.md \
+	licenses/GPL-3.0-or-later.txt \
+	licenses/ASSET-LICENSE.md \
+	licenses/THIRD-PARTY-NOTICES.md \
+	licenses/TRADEMARKS.md \
+	licenses/CREDITS.md \
+	> SHA256SUMS
 echo "Staged dedicated server build in ${destination_dir}"