fix docker-compose to actually build server and work

.gitignore

 .idea/*
 .vscode/*
+cli
 logid
 rekor-cli
 rekor-server
+server

Dockerfile

-FROM golang:alpine AS builder
+FROM registry.access.redhat.com/ubi8/go-toolset AS builder
+ENV GOPATH=$APP_ROOT
 
-WORKDIR /go/src/github.com/projectrekor/rekor-server/
-ADD go.mod go.sum /go/src/github.com/projectrekor/rekor-server/
+WORKDIR $APP_ROOT/src/
+ADD go.mod go.sum $APP_ROOT/src/
 RUN go mod download
 
 # Add source code
-ADD ./ /go/src/github.com/projectrekor/rekor-server/
+ADD ./ $APP_ROOT/src/
 
-RUN go build && \
-    mv ./rekor-server /usr/bin/rekor-server
+RUN go build ./cmd/server
 
 # Multi-Stage production build
-FROM alpine
-
-RUN apk add --update ca-certificates
+FROM registry.access.redhat.com/ubi8/ubi-minimal
 
 # Retrieve the binary from the previous stage
-COPY --from=builder /usr/bin/rekor-server /usr/local/bin/rekor-server
+COPY --from=builder /opt/app-root/src/server /usr/local/bin/rekor-server
 
 # Set the binary as the entrypoint of the container
-CMD ["rekor-server", "serve"]
\ No newline at end of file
+CMD ["rekor-server", "serve"]