feat(ci): 服务端 server-v* 编译+release+部署(备份/迁移/回滚,复用 lib-ssh/lib-forgejo)

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

scripts/ci/compile-backend.sh

@@ -0,0 +1,28 @@
+#!/usr/bin/env bash
+# compile-backend.sh — cross-compile the pangolin Go control-plane binaries
+# (server / agent / migrate) for the pangolin1 deploy target. CGO disabled:
+# modernc.org/sqlite is pure Go, no cgo toolchain needed on the runner.
+# Output: server/out/{pangolin-server,pangolin-agent,pangolin-migrate}.
+#
+# Run inside a golang:1.25 container by .gitea/workflows/deploy-server.yml;
+# this script itself just runs `go build` and assumes it is invoked from the
+# repo root.
+set -euo pipefail
+
+# shellcheck source=scripts/ci/_env.sh
+. scripts/ci/_env.sh
+
+cd server
+mkdir -p out
+
+echo "==> compile-backend: building pangolin-server"
+CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -o out/pangolin-server ./cmd/server
+
+echo "==> compile-backend: building pangolin-agent"
+CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -o out/pangolin-agent ./cmd/agent
+
+echo "==> compile-backend: building pangolin-migrate"
+CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -o out/pangolin-migrate ./cmd/migrate
+
+echo "==> compile-backend: done — out/ contents:"
+ls -lh out/