ci: add dockerfile

Dockerfile

@@ -0,0 +1,26 @@
+FROM dwarvesf/sql-migrate as sql-migrate
+
+FROM golang:1.23-alpine as builder
+RUN mkdir /build
+WORKDIR /build
+COPY . .
+
+ENV GOOS=linux GOARCH=amd64 CGO_ENABLED=0
+
+RUN set -ex && \
+  apk add --no-progress --no-cache \
+  gcc \
+  musl-dev
+RUN go install --tags musl ./...
+
+FROM alpine:3.15.0
+RUN apk --no-cache add ca-certificates
+RUN ln -fs /usr/share/zoneinfo/Asia/Ho_Chi_Minh /etc/localtime
+WORKDIR /
+
+COPY --from=sql-migrate /usr/local/bin/sql-migrate /usr/bin/
+COPY --from=builder /go/bin/* /usr/bin/
+# COPY migrations /migrations
+# COPY dbconfig.yml /
+
+ENTRYPOINT [ "server" ]