Merged in feature/ecr (pull request #159)

Test

* tests

* tar

* go

* tmp

* test

* go

* go

* go

* config

* goup

* versioning

* order

* cleanup

* git

* smallopts

* flags

* lessisgood

* go

* order

* ordermatters

* order

* cc

* test

build/Dockerfile

@@ -6,22 +6,24 @@ FROM golang:${GO_VERSION} AS build
 
 WORKDIR /app
 
-RUN apt-get update && \
-    apt-get install -y --no-install-recommends git=1:2.* musl-tools=1.2.* && \
-    apt-get clean && \
-    rm -rf /var/lib/apt-get/lists/*
+RUN mkdir bin/
 
-COPY go.mod .
-COPY go.sum .
-COPY vendor/ vendor/
+RUN apt-get update && \
+  apt-get install -y --no-install-recommends git=1:2.* musl-tools=1.2.* && \
+  apt-get clean && \
+  rm -rf /var/lib/apt/lists/*
+
+RUN go install -a -installsuffix cgo std
+
+COPY --link go.mod .
+COPY --link go.sum .
+COPY --link vendor/ vendor/
 
 RUN go mod verify
 
-COPY cmd/ cmd/
-COPY api/ api/
-COPY internal/ internal/
-
-COPY --link .git/ .git/
+COPY --link cmd/ cmd/
+COPY --link api/ api/
+COPY --link internal/ internal/
 
 ARG TARGETARCH
 
@@ -29,12 +31,16 @@ ENV CGO_ENABLED=1
 ENV GOARCH=${TARGETARCH}
 ENV CC=musl-gcc
 
-RUN mkdir bin/ && \
-    go build \
-    -mod vendor \
-    -tags musl \
-    -ldflags "-linkmode external -extldflags -static" \
-    -o bin/ ./cmd/...
+ARG GIT_VERSION=dev
+ARG GIT_COMMIT=unknown
+
+RUN go build \
+  -mod vendor \
+  -tags musl \
+  -trimpath \
+  -installsuffix cgo \
+  -ldflags "-s -w -linkmode external -extldflags '-static -Wl,--as-needed -Wl,--gc-sections -Wl,-O1' -X main.version=${GIT_VERSION} -X main.gitCommit=${GIT_COMMIT}" \
+  -o bin/ ./cmd/...
 
 FROM scratch AS final