build(gl): require Go 1.26

build/Dockerfile

@@ -0,0 +1,36 @@
+# syntax=docker/dockerfile:1
+
+FROM golang:1.26-bookworm AS builder
+
+WORKDIR /src
+
+ARG GO_PROXY=https://go.reg.darano.ir
+ENV GOPROXY="$GO_PROXY"
+ENV CGO_ENABLED=0
+
+COPY go.mod go.sum ./
+RUN --mount=type=cache,target=/go/pkg/mod,sharing=locked \
+    go mod download
+
+COPY . .
+RUN --mount=type=cache,target=/go/pkg/mod,sharing=locked \
+    --mount=type=cache,target=/root/.cache/go-build,sharing=locked \
+    go build -trimpath -ldflags="-s -w" -o /out/gl ./cmd/gl
+
+FROM alpine:3.24.1
+
+RUN apk add --no-cache ca-certificates \
+    && addgroup -S darano \
+    && adduser -S -G darano darano
+
+WORKDIR /app
+
+COPY --from=builder /out/gl /app/gl
+COPY gl.cfg.toml /app/gl.cfg.toml
+
+USER darano
+
+EXPOSE 8600
+
+ENTRYPOINT ["/app/gl"]
+CMD ["-conf", "/app/gl.cfg.toml"]

go.mod

@@ -1,6 +1,6 @@
 module gl
 
-go 1.24
+go 1.26
 
 require (
 	github.com/jackc/pgx/v5 v5.4.3