Rewrite in Zig

Dockerfile

@@ -1,18 +1,13 @@
-FROM golang:1.19-bullseye
-LABEL author="Thomas Bellembois"
+FROM docker.io/alpine:3.18 AS builder
 
-# Copying sources.
-WORKDIR /go/src/codefirst.iut.uca.fr/git/thomas.bellembois/codefirst-dockerproxy-clientdrone/v2/
-COPY . .
+RUN apk add --no-cache zig --repository=https://dl-cdn.alpinelinux.org/alpine/edge/testing
 
-# Installing.
-RUN go install -v ./...
-RUN chmod +x /go/bin/codefirst-dockerproxy-clientdrone
+WORKDIR /work
+COPY src src
+COPY build.zig build.zig
 
-# Copying entrypoint.
-COPY entrypoint.sh /
-RUN chmod +x /entrypoint.sh
+RUN zig build -Doptimize=ReleaseSafe
 
-USER root
-EXPOSE 8081
-ENTRYPOINT [ "/entrypoint.sh" ]
+FROM scratch AS runner
+COPY --from=builder /work/zig-out/bin/codefirst-dockerproxy-clientdrone /
+ENTRYPOINT [ "/codefirst-dockerproxy-clientdrone" ]