From 68981e9eb56b120ce5a5559759090002be3c3258 Mon Sep 17 00:00:00 2001
From: sirrow <sirrow@gmail.com>
Date: Sun, 26 Oct 2025 16:53:07 +0900
Subject: [PATCH] add Dockerfile

---
 Dockerfile | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
 create mode 100644 Dockerfile

diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..ade1d61
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,18 @@
+FROM golang:alpine AS build-env
+
+RUN apk --no-cache add git make build-base
+
+RUN git clone --depth 1 https://git.sirrow.work/sirrow/tweetdistributor.git
+WORKDIR tweetdistributor
+
+RUN mkdir -p /build
+RUN go mod tidy
+RUN go build -a -tags "netgo" -tags timetzdata -installsuffix netgo -ldflags="-s -w -extldflags \"-static\"" -o=/build/tweetdistributor main.go
+
+FROM alpine:3.22
+
+RUN apk --no-cache add ca-certificates
+COPY --from=build-env /build/tweetdistributor /tweetdistributor
+RUN chmod u+x /tweetdistributor
+
+CMD ["/tweetdistributor"]
\ No newline at end of file