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build: static binaries only (CGO_ENABLED=0) #12

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Merged
bodaay merged 1 commit into from
Jun 6, 2026
Merged

build: static binaries only (CGO_ENABLED=0) #12

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12 changes: 8 additions & 4 deletions scripts/build.sh
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Original file line number Diff line number Diff line change
@@ -1,9 +1,13 @@
#!/usr/bin/env bash
# SPDX-License-Identifier: Apache-2.0
# Build node with the version from VERSION injected at link time.
# scripts/build.sh [output-path]
# Build node — a fully static, single binary (no dynamic linking, ever):
# CGO_ENABLED=0 forces pure-Go net (netgo) + os/user (osusergo) too, so there
# is no libc dependency. Version is injected from VERSION at link time.
# scripts/build.sh [output-path] (GOOS/GOARCH from env for cross-builds)
set -euo pipefail
cd "$(dirname "$0")/.."
VERSION="$(tr -d '[:space:]' < VERSION)"
go build -ldflags "-X github.com/PharosVPN/node/internal/cli.version=$VERSION" -o "${1:-bin/node}" ./cmd/node
echo "built node $VERSION -> ${1:-bin/node}"
CGO_ENABLED=0 go build -trimpath -tags netgo,osusergo \
-ldflags "-X github.com/PharosVPN/node/internal/cli.version=$VERSION" \
-o "${1:-bin/node}" ./cmd/node
echo "built node $VERSION (static) -> ${1:-bin/node}"
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