dev-util/docker-language-server: new package, add 0.20.1

Signed-off-by: ingenarel (NeoJesus) <ingenarel_neojesus@disroot.org>

dev-util/docker-language-server/docker-language-server-0.20.1.ebuild

@@ -0,0 +1,71 @@
+# Copyright 2026 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit go-module shell-completion optfeature
+
+DESCRIPTION="Language server for Dockerfiles, Compose files, and Bake files"
+HOMEPAGE="https://github.com/docker/docker-language-server"
+
+if [[ "${PV}" == 9999 ]]; then
+	inherit git-r3
+	EGIT_REPO_URI="https://github.com/docker/docker-language-server.git"
+else
+	KEYWORDS="~amd64"
+	SRC_URI="https://github.com/docker/${PN}/archive/refs/tags/v${PV}.tar.gz -> ${P}.tar.gz
+	https://github.com/ingenarel/guru-depfiles/releases/download/${P}-deps.tar.xz/${P}-go-mod-deps.tar.xz ->
+	${P}-deps.tar.xz
+	"
+fi
+
+LICENSE="Apache-2.0"
+#gentoo-go-license docker-language-server-0.20.1.ebuild
+LICENSE+=" Apache-2.0 BSD-2 BSD ISC MIT MPL-2.0 Unicode-DFS-2016 "
+# dependency licenses
+# if it says unknown license, and it's for in_toto, it's Apache-2.0
+SLOT="0"
+RESTRICT="test"
+BDEPEND=">=dev-lang/go-1.25.0"
+PATCHES=(
+	"${FILESDIR}/telemetry-0.20.1.patch"
+)
+# the telemetry patch removes some unnessary bloat where the lsp would try to publish the telemetry (but will fail
+# anyway because we don't have the api keys), otherwise i would actually use the telemetry use flag for this
+
+src_unpack(){
+	if [[ "${PV}" == 9999 ]];then
+		git-r3_src_unpack
+		go-module_live_vendor
+	else
+		default
+	fi
+}
+
+src_compile(){
+	local VERSION
+	if [[ "${PV}" == 9999 ]]; then
+		VERSION="$(git show -s --format=%cs)-$(git rev-parse --short HEAD)"
+	else
+		VERSION="${PV}"
+	fi
+	CGO_ENABLED=0 ego build \
+		-ldflags="-s -w -X 'github.com/docker/docker-language-server/internal/pkg/cli/metadata.Version=${VERSION}'" \
+		-o ./bin/"${PN}" ./cmd/"${PN}"
+}
+
+src_install(){
+	dobin ./bin/"${PN}"
+	./bin/"${PN}" completion bash > "${PN}" || die "generating bash completion failed"
+	dobashcomp "${PN}"
+	./bin/"${PN}" completion zsh > "_${PN}" || die "generating zsh completion failed"
+	dozshcomp "_${PN}"
+	./bin/"${PN}" completion fish > "${PN}.fish" || die "generating fish completion failed"
+	dofishcomp "${PN}.fish"
+}
+
+pkg_postinst(){
+	# at the time of writing this, it doesn't say what features, just some optional features
+	# https://github.com/docker/docker-language-server/blob/5187ff578db630f5df5b5922a10d8415a5bb7d32/README.md?plain=1#L7
+	optfeature "some optional features" app-containers/docker-buildx
+}