chore(deps): use chainguard go image for build

Signed-off-by: Chris Gianelloni <[email protected]>

Author: wolf31o2

Dockerfile

@@ -1,9 +1,9 @@
-FROM golang:1.18 AS build
+FROM cgr.dev/chainguard/go:1.19 AS build
 
 WORKDIR /code
 COPY . .
 RUN make build
 
 FROM cgr.dev/chainguard/glibc-dynamic AS snek
-COPY --from=build /code/snek /usr/local/bin/
-ENTRYPOINT ["/usr/local/bin/snek"]
+COPY --from=build /code/snek /bin/
+ENTRYPOINT ["snek"]