Update dockerfile

dockerfile

@@ -1,32 +1,21 @@
-FROM golang:1.21.6 as base
+FROM golang:1.21.6 as base
-
+
-RUN adduser \
+WORKDIR $GOPATH/src/app/
-  --disabled-password \
+
-  --gecos "" \
+COPY . .
-  --home "/nonexistent" \
+
-  --shell "/sbin/nologin" \
+RUN go mod download
-  --no-create-home \
+RUN go mod verify
-  --uid 65532 \
+
-  small-user
+RUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -o /main .
-
+
-WORKDIR $GOPATH/src/app/
+FROM scratch
-
+
-COPY . .
+COPY --from=base /usr/share/zoneinfo /usr/share/zoneinfo
-
+COPY --from=base /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/
-RUN go mod download
+COPY --from=base /etc/passwd /etc/passwd
-RUN go mod verify
+COPY --from=base /etc/group /etc/group
-
+
-RUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -o /main .
+COPY --from=base /main .
-
+
-FROM scratch
-
-COPY --from=base /usr/share/zoneinfo /usr/share/zoneinfo
-COPY --from=base /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/
-COPY --from=base /etc/passwd /etc/passwd
-COPY --from=base /etc/group /etc/group
-
-COPY --from=base /main .
-
-USER small-user:small-user
-
 CMD ["/main"]