Perform release builds in Debian instead of Alpine

Author: tianon

Dockerfile.release

@@ -1,8 +1,14 @@
-FROM golang:1.13-alpine3.11
+FROM golang:1.13-buster
 
-RUN apk add --no-cache \
+SHELL ["bash", "-Eeuo", "pipefail", "-xc"]
+
+RUN apt-get update; \
+	apt-get install -y --no-install-recommends \
 		file \
-		gnupg
+		gnupg dirmngr \
+		wget \
+	; \
+	rm -rf /var/lib/apt/lists/*
 
 WORKDIR /usr/src/bashbrew
 ENV CGO_ENABLED 0
@@ -27,9 +33,7 @@ ENV MANIFEST_TOOL_VERSION 1.0.2
 # gpg: key 0F386284C03A1162: public key "Philip Estes <[email protected]>" imported
 ENV MANIFEST_TOOL_GPG_KEY 27F3EA268A97867EAF0BD05C0F386284C03A1162
 
-RUN set -euxo pipefail; \
-	\
-	export GNUPGHOME="$(mktemp -d)"; \
+RUN export GNUPGHOME="$(mktemp -d)"; \
 	gpg --batch --keyserver ha.pool.sks-keyservers.net --recv-keys "$MANIFEST_TOOL_GPG_KEY"; \
 	\
 	mkdir -p bin; \
@@ -43,7 +47,7 @@ RUN set -euxo pipefail; \
 			srcBin="$srcBin$ext"; \
 			targetBin="bin/manifest-tool-$bashbrewArch$ext"; \
 			wget -O "$targetBin.asc" "https://github.com/estesp/manifest-tool/releases/download/v${MANIFEST_TOOL_VERSION}/$srcBin.asc"; \
-			wget -O "$targetBin" "https://github.com/estesp/manifest-tool/releases/download/v${MANIFEST_TOOL_VERSION}/$srcBin"; \
+			wget -O "$targetBin" "https://github.com/estesp/manifest-tool/releases/download/v${MANIFEST_TOOL_VERSION}/$srcBin" --progress=dot:giga; \
 			gpg --batch --verify "$targetBin.asc" "$targetBin"; \
 			ls -lAFh "$targetBin"*; \
 			file "$targetBin"*; \
@@ -58,16 +62,20 @@ RUN set -euxo pipefail; \
 
 COPY . .
 
-RUN set -euxo pipefail; \
-	\
-	for bashbrewArch in $BASHBREW_ARCHES; do \
+RUN for bashbrewArch in $BASHBREW_ARCHES; do \
 		( \
 			goEnv="$(bashbrew-arch-to-goenv.sh "$bashbrewArch")"; eval "$goEnv"; \
 			[ "$GOOS" = 'windows' ] && ext='.exe' || ext=; \
 			\
+			LDFLAGS='-s -w'; \
+			case "$GOOS" in \
+				darwin | windows) ;; \
+				*) LDFLAGS+=' -d' ;; \
+			esac; \
+			\
 			targetBin="bin/bashbrew-$bashbrewArch$ext"; \
 			go build \
-				-v -ldflags '-s -w' \
+				-v -ldflags "$LDFLAGS" \
 				-tags netgo -installsuffix netgo \
 				-o "$targetBin" \
 				-mod vendor \

scripts/bashbrew-arch-to-goenv.sh

@@ -1,5 +1,5 @@
 #!/bin/sh
-set -euo pipefail
+set -eu
 
 # usage: (from within another script)
 #   eval "$(./.bashbrew-arch-to-goenv.sh)"