From 8ca57746df4273407488ee75ea109d9b37f8dfec Mon Sep 17 00:00:00 2001
From: sneak <sneak@sneak.berlin>
Date: Fri, 27 Feb 2026 12:45:38 +0700
Subject: [PATCH] Move backend Dockerfile to repo root for git access

Place the backend Dockerfile at repo root as Dockerfile.backend so
the build context includes .git, giving git describe access for
version stamping. Fix .gitignore pattern to anchor /netwatch-server
so it does not exclude cmd/netwatch-server/. Remove .git from
.dockerignore. Update CI workflow and backend Makefile docker target.
---
 .gitea/workflows/check.yml               |  2 +-
 backend/Dockerfile => Dockerfile.backend | 10 +++---
 backend/.dockerignore                    |  1 -
 backend/.gitignore                       |  2 +-
 backend/Makefile                         |  2 +-
 backend/cmd/netwatch-server/main.go      | 42 ++++++++++++++++++++++++
 6 files changed, 50 insertions(+), 9 deletions(-)
 rename backend/Dockerfile => Dockerfile.backend (77%)
 create mode 100644 backend/cmd/netwatch-server/main.go

diff --git a/.gitea/workflows/check.yml b/.gitea/workflows/check.yml
index e545bef..81ac7d9 100644
--- a/.gitea/workflows/check.yml
+++ b/.gitea/workflows/check.yml
@@ -7,4 +7,4 @@ jobs:
             # actions/checkout v4.2.2, 2026-02-22
             - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
             - run: docker build .
-            - run: docker build backend/
+            - run: docker build -f Dockerfile.backend .
diff --git a/backend/Dockerfile b/Dockerfile.backend
similarity index 77%
rename from backend/Dockerfile
rename to Dockerfile.backend
index 49c87aa..d97bbbd 100644
--- a/backend/Dockerfile
+++ b/Dockerfile.backend
@@ -6,10 +6,11 @@ RUN apk add --no-cache git make gcc musl-dev
 # golangci-lint v2.7.2 (2026-02-27)
 RUN CGO_ENABLED=0 go install github.com/golangci/golangci-lint/v2/cmd/golangci-lint@9f61b0f53f80672872fced07b6874397c3ed197b
 
-WORKDIR /src
-COPY go.mod go.sum ./
+WORKDIR /repo/backend
+COPY backend/go.mod backend/go.sum ./
 RUN go mod download
-COPY . .
+COPY .git /repo/.git
+COPY backend/ .
 
 RUN make check
 RUN make build
@@ -18,8 +19,7 @@ RUN make build
 FROM alpine:3.23@sha256:25109184c71bdad752c8312a8623239686a9a2071e8825f20acb8f2198c3f659
 
 RUN apk add --no-cache ca-certificates
-COPY --from=builder /src/netwatch-server /usr/local/bin/netwatch-server
-COPY --from=builder /src /src
+COPY --from=builder /repo/backend/netwatch-server /usr/local/bin/netwatch-server
 
 EXPOSE 8080
 ENTRYPOINT ["netwatch-server"]
diff --git a/backend/.dockerignore b/backend/.dockerignore
index 5414d56..fd4f2b0 100644
--- a/backend/.dockerignore
+++ b/backend/.dockerignore
@@ -1,3 +1,2 @@
-.git
 node_modules
 .DS_Store
diff --git a/backend/.gitignore b/backend/.gitignore
index 861bd94..e48380c 100644
--- a/backend/.gitignore
+++ b/backend/.gitignore
@@ -1,4 +1,4 @@
-netwatch-server
+/netwatch-server
 *.log
 *.out
 *.test
diff --git a/backend/Makefile b/backend/Makefile
index ad86aa0..38cebcf 100644
--- a/backend/Makefile
+++ b/backend/Makefile
@@ -37,7 +37,7 @@ fmt-check:
 check: test lint fmt-check
 
 docker:
-	timeout 300 docker build -t netwatch-server .
+	timeout 300 docker build -t netwatch-server -f ../Dockerfile.backend ..
 
 hooks:
 	@printf '#!/bin/sh\ncd backend && make check\n' > \
diff --git a/backend/cmd/netwatch-server/main.go b/backend/cmd/netwatch-server/main.go
new file mode 100644
index 0000000..3f3d86b
--- /dev/null
+++ b/backend/cmd/netwatch-server/main.go
@@ -0,0 +1,42 @@
+// Package main is the entry point for netwatch-server.
+package main
+
+import (
+	"sneak.berlin/go/netwatch/internal/config"
+	"sneak.berlin/go/netwatch/internal/globals"
+	"sneak.berlin/go/netwatch/internal/handlers"
+	"sneak.berlin/go/netwatch/internal/healthcheck"
+	"sneak.berlin/go/netwatch/internal/logger"
+	"sneak.berlin/go/netwatch/internal/middleware"
+	"sneak.berlin/go/netwatch/internal/reportbuf"
+	"sneak.berlin/go/netwatch/internal/server"
+
+	"go.uber.org/fx"
+)
+
+//nolint:gochecknoglobals // set via ldflags at build time
+var (
+	Appname   = "netwatch-server"
+	Version   string
+	Buildarch string
+)
+
+func main() {
+	globals.Appname = Appname
+	globals.Version = Version
+	globals.Buildarch = Buildarch
+
+	fx.New(
+		fx.Provide(
+			config.New,
+			globals.New,
+			handlers.New,
+			healthcheck.New,
+			logger.New,
+			middleware.New,
+			reportbuf.New,
+			server.New,
+		),
+		fx.Invoke(func(*server.Server) {}),
+	).Run()
+}