fix possible failure after 1.18 updated & add 1.19

.github/workflows/buildx.yml

@@ -31,6 +31,12 @@ jobs:
           - path: 1.18-3.13
             tags: "1.18-3.13"
             platforms: linux/amd64,linux/arm64,linux/386
+          - path: 1.19
+            tags: "1.19"
+            platforms: linux/amd64,linux/arm64,linux/386
+          - path: 1.19-3.13
+            tags: "1.19-3.13"
+            platforms: linux/amd64,linux/arm64,linux/386
 
     steps:
       - name: Checkout

.github/workflows/dockerimage.yml

@@ -15,3 +15,5 @@ jobs:
           docker run -i $(docker build -q 1.17-3.13) /bin/sh -c "go version && bash --version && make --version && git --version && gcc --version && jq --version && curl --version && air -v && dlv version && which gocov && go-junit-report -version && dumb-init --version"
           docker run -i $(docker build -q 1.18) /bin/sh -c "go version && bash --version && make --version && git --version && gcc --version && jq --version && curl --version && air -v && dlv version && which gocov && go-junit-report -version && dumb-init --version"
           docker run -i $(docker build -q 1.18-3.13) /bin/sh -c "go version && bash --version && make --version && git --version && gcc --version && jq --version && curl --version && air -v && dlv version && which gocov && go-junit-report -version && dumb-init --version"
+          docker run -i $(docker build -q 1.19) /bin/sh -c "go version && bash --version && make --version && git --version && gcc --version && jq --version && curl --version && air -v && dlv version && which gocov && go-junit-report -version && dumb-init --version"
+          docker run -i $(docker build -q 1.19-3.13) /bin/sh -c "go version && bash --version && make --version && git --version && gcc --version && jq --version && curl --version && air -v && dlv version && which gocov && go-junit-report -version && dumb-init --version"

.github/workflows/hadolint.yml

@@ -10,5 +10,5 @@ jobs:
       - run: brew install hadolint
       - name: Lint Dockerfiles
         run: |
-          hadolint {1.16,1.16-3.13,1.17,1.17-3.13,1.18}/Dockerfile
+          hadolint {1.16,1.16-3.13,1.17,1.17-3.13,1.18,1.19}/Dockerfile
-          hadolint --ignore=DL3047 --ignore=DL3059 --ignore=DL4001 --ignore=SC2155 1.18-3.13/Dockerfile
+          hadolint --ignore=DL3047 --ignore=DL3059 --ignore=DL4001 --ignore=SC2155 {1.18-3.13/Dockerfile,1.19-3.13/Dockerfile}

1.18-3.13/Dockerfile

@@ -34,12 +34,10 @@ RUN set -eux; \
 	esac; \
 # https://github.com/golang/go/issues/38536#issuecomment-616897960
 	url="https://dl.google.com/go/$GOVERSION.src.tar.gz"; \
-	sha256='4525aa6b0e3cecb57845f4060a7075aafc9ab752bb7b6b4cf8a212d43078e1e4'; \
 # the precompiled binaries published by Go upstream are not compatible with Alpine, so we always build from source here 😅
 	\
 	wget -O go.tgz.asc "$url.asc"; \
 	wget -O go.tgz "$url"; \
-	echo "$sha256 *go.tgz" | sha256sum -c -; \
 	\
 # https://github.com/golang/go/issues/14739#issuecomment-324767697
 	GNUPGHOME="$(mktemp -d)"; export GNUPGHOME; \

1.19-3.13/Dockerfile

@@ -0,0 +1,101 @@
+FROM alpine:3.13
+
+ENV PATH /usr/local/go/bin:$PATH
+
+RUN set -eux; \
+	apk add --no-cache ca-certificates jq curl; \
+	([ ! -e /etc/nsswitch.conf ] && echo 'hosts: files dns' > /etc/nsswitch.conf); \
+	apk add --no-cache --virtual .fetch-deps gnupg; \
+	arch="$(apk --print-arch)"; \
+	export GOVERSION="$(curl -fsSL 'https://go.dev/dl/?mode=json&include=1.19' | jq -r '.[0].version')"; \
+	case "$arch" in \
+		'x86_64') \
+			export GOAMD64='v1' GOARCH='amd64' GOOS='linux'; \
+			;; \
+		'armhf') \
+			export GOARCH='arm' GOARM='6' GOOS='linux'; \
+			;; \
+		'armv7') \
+			export GOARCH='arm' GOARM='7' GOOS='linux'; \
+			;; \
+		'aarch64') \
+			export GOARCH='arm64' GOOS='linux'; \
+			;; \
+		'x86') \
+			export GOARCH='386' GOOS='linux'; \
+			;; \
+		'ppc64le') \
+			export GOARCH='ppc64le' GOOS='linux'; \
+			;; \
+		's390x') \
+			export GOARCH='s390x' GOOS='linux'; \
+			;; \
+		*) echo >&2 "error: unsupported architecture '$arch' (likely packaging update needed)"; exit 1 ;; \
+	esac; \
+# https://github.com/golang/go/issues/38536#issuecomment-616897960
+	url="https://dl.google.com/go/$GOVERSION.src.tar.gz"; \
+# the precompiled binaries published by Go upstream are not compatible with Alpine, so we always build from source here 😅
+	\
+	wget -O go.tgz.asc "$url.asc"; \
+	wget -O go.tgz "$url"; \
+	\
+# https://github.com/golang/go/issues/14739#issuecomment-324767697
+	GNUPGHOME="$(mktemp -d)"; export GNUPGHOME; \
+# https://www.google.com/linuxrepositories/
+	gpg --batch --keyserver keyserver.ubuntu.com --recv-keys 'EB4C 1BFD 4F04 2F6D DDCC  EC91 7721 F63B D38B 4796'; \
+# let's also fetch the specific subkey of that key explicitly that we expect "go.tgz.asc" to be signed by, just to make sure we definitely have it
+	gpg --batch --keyserver keyserver.ubuntu.com --recv-keys '2F52 8D36 D67B 69ED F998  D857 78BD 6547 3CB3 BD13'; \
+	gpg --batch --verify go.tgz.asc go.tgz; \
+	gpgconf --kill all; \
+	rm -rf "$GNUPGHOME" go.tgz.asc; \
+	\
+	tar -C /usr/local -xzf go.tgz; \
+	rm go.tgz; \
+	\
+	apk add --no-cache --virtual .build-deps \
+		bash \
+		gcc \
+		go \
+		musl-dev \
+	; \
+	\
+	export GOCACHE='/tmp/gocache'; \
+	\
+	( \
+		cd /usr/local/go/src; \
+# set GOROOT_BOOTSTRAP + GOHOST* such that we can build Go successfully
+		export GOROOT_BOOTSTRAP="$(go env GOROOT)" GOHOSTOS="$GOOS" GOHOSTARCH="$GOARCH"; \
+		./make.bash; \
+	); \
+	\
+	apk del --no-network .build-deps; \
+	\
+# remove a few intermediate / bootstrapping files the official binary release tarballs do not contain
+	rm -rf \
+		/usr/local/go/pkg/*/cmd \
+		/usr/local/go/pkg/bootstrap \
+		/usr/local/go/pkg/obj \
+		/usr/local/go/pkg/tool/*/api \
+		/usr/local/go/pkg/tool/*/go_bootstrap \
+		/usr/local/go/src/cmd/dist/dist \
+		"$GOCACHE" \
+	; \
+	\
+	apk del --no-network .fetch-deps; \
+	\
+	go version
+
+ENV GOPATH /go
+ENV PATH $GOPATH/bin:$PATH
+RUN mkdir -p "$GOPATH/src" "$GOPATH/bin" && chmod -R 777 "$GOPATH"
+WORKDIR $GOPATH
+
+RUN set -eux; \
+    apk add --no-cache bash make git gcc libc-dev dumb-init && \
+    go install github.com/go-delve/delve/cmd/dlv@latest && \
+	go install github.com/cosmtrek/air@latest && \
+	go install github.com/jstemmer/go-junit-report@latest && \
+	go install github.com/axw/gocov/gocov@latest && \
+    chmod -R 777 "$GOPATH"
+WORKDIR /
+ENTRYPOINT ["/usr/bin/dumb-init", "--"]

1.19/Dockerfile

@@ -0,0 +1,10 @@
+FROM golang:1.19-alpine
+RUN set -eux; \
+    apk add --no-cache bash make git gcc libc-dev jq curl dumb-init && \
+    go install github.com/go-delve/delve/cmd/dlv@latest && \
+	go install github.com/cosmtrek/air@latest && \
+	go install github.com/jstemmer/go-junit-report@latest && \
+	go install github.com/axw/gocov/gocov@latest && \
+    chmod -R 777 "$GOPATH"
+WORKDIR /
+ENTRYPOINT ["/usr/bin/dumb-init", "--"]