Dockerfile: DOCKER_STATIC arg

Signed-off-by: CrazyMax <crazy-max@users.noreply.github.com>

Dockerfile

@@ -11,6 +11,7 @@ ARG DOCKERCLI_VERSION=v17.06.2-ce
 ARG CROSS="false"
 ARG SYSTEMD="false"
 ARG DEBIAN_FRONTEND=noninteractive
+ARG DOCKER_STATIC=1
 
 # cross compilation helper
 FROM --platform=$BUILDPLATFORM tonistiigi/xx:${XX_VERSION} AS xx
@@ -236,16 +237,17 @@ WORKDIR /go/src/github.com/containerd/containerd
 ARG DEBIAN_FRONTEND
 ARG TARGETPLATFORM
 RUN xx-apt-get install -y --no-install-recommends gcc libbtrfs-dev libsecret-1-dev
+ARG DOCKER_STATIC
 RUN --mount=from=containerd-src,src=/usr/src/containerd,rw \
     --mount=type=cache,target=/root/.cache <<EOT
   set -e
   export CC=$(xx-info)-gcc
-  export CGO_ENABLED=0
+  export CGO_ENABLED=$([ "$DOCKER_STATIC" = "1" ] && echo "0" || echo "1")
   xx-go --wrap
-  make binaries
-  xx-verify bin/containerd
-  xx-verify bin/containerd-shim-runc-v2
-  xx-verify bin/ctr
+  make $([ "$DOCKER_STATIC" = "1" ] && echo "STATIC=1") binaries
+  xx-verify $([ "$DOCKER_STATIC" = "1" ] && echo "--static") bin/containerd
+  xx-verify $([ "$DOCKER_STATIC" = "1" ] && echo "--static") bin/containerd-shim-runc-v2
+  xx-verify $([ "$DOCKER_STATIC" = "1" ] && echo "--static") bin/ctr
   mkdir /build
   mv bin/containerd bin/containerd-shim-runc-v2 bin/ctr /build
 EOT
@@ -321,12 +323,13 @@ WORKDIR /go/src/github.com/opencontainers/runc
 ARG DEBIAN_FRONTEND
 ARG TARGETPLATFORM
 RUN xx-apt-get install -y --no-install-recommends dpkg-dev gcc libc6-dev libseccomp-dev
+ARG DOCKER_STATIC
 RUN --mount=from=runc-src,src=/usr/src/runc,rw \
     --mount=type=cache,target=/root/.cache <<EOT
   set -e
   xx-go --wrap
-  CGO_ENABLED=1 make BUILDTAGS="seccomp" runc
-  xx-verify runc
+  CGO_ENABLED=1 make BUILDTAGS="seccomp" "$([ "$DOCKER_STATIC" = "1" ] && echo "static" || echo "runc")"
+  xx-verify $([ "$DOCKER_STATIC" = "1" ] && echo "--static") runc
   mkdir /build
   mv runc /build/
 EOT
@@ -350,14 +353,16 @@ ARG DEBIAN_FRONTEND
 RUN apt-get update && apt-get install -y --no-install-recommends cmake
 ARG TARGETPLATFORM
 RUN xx-apt-get install -y --no-install-recommends gcc libc6-dev
+ARG DOCKER_STATIC
 RUN --mount=from=tini-src,src=/usr/src/tini,rw \
     --mount=type=cache,target=/root/.cache <<EOT
   set -e
+  tinitarget=$([ "$DOCKER_STATIC" = "1" ] && echo "tini-static" || echo "tini")
   CC=$(xx-info)-gcc cmake .
-  make tini
-  xx-verify tini
+  make ${tinitarget}
+  xx-verify $([ "$DOCKER_STATIC" = "1" ] && echo "--static") ${tinitarget}
   mkdir /build
-  mv tini /build/docker-init
+  mv ${tinitarget} /build/docker-init
 EOT
 
 FROM tini-build AS tini-linux
@@ -378,15 +383,16 @@ ARG DEBIAN_FRONTEND
 ARG TARGETPLATFORM
 RUN xx-apt-get install -y --no-install-recommends gcc libc6-dev
 ENV GO111MODULE=on
-ENV CGO_ENABLED=1
+ARG DOCKER_STATIC
 RUN --mount=from=rootlesskit-src,src=/usr/src/rootlesskit,rw \
     --mount=type=cache,target=/go/pkg/mod \
     --mount=type=cache,target=/root/.cache <<EOT
   set -e
-  xx-go build -o /build/rootlesskit -ldflags="-linkmode=external" ./cmd/rootlesskit
-  xx-verify /build/rootlesskit
-  xx-go build -o /build/rootlesskit-docker-proxy -ldflags="-linkmode=external" ./cmd/rootlesskit-docker-proxy
-  xx-verify /build/rootlesskit-docker-proxy
+  export CGO_ENABLED=$([ "$DOCKER_STATIC" = "1" ] && echo "0" || echo "1")
+  xx-go build -o /build/rootlesskit -ldflags="$([ "$DOCKER_STATIC" != "1" ] && echo "-linkmode=external")" ./cmd/rootlesskit
+  xx-verify $([ "$DOCKER_STATIC" = "1" ] && echo "--static") /build/rootlesskit
+  xx-go build -o /build/rootlesskit-docker-proxy -ldflags="$([ "$DOCKER_STATIC" != "1" ] && echo "-linkmode=external")" ./cmd/rootlesskit-docker-proxy
+  xx-verify $([ "$DOCKER_STATIC" = "1" ] && echo "--static") /build/rootlesskit-docker-proxy
 EOT
 COPY ./contrib/dockerd-rootless.sh /build/
 COPY ./contrib/dockerd-rootless-setuptool.sh /build/

docker-bake.hcl

@@ -1,6 +1,9 @@
 variable "BUNDLES_OUTPUT" {
   default = "./bundles"
 }
+variable "DOCKER_STATIC" {
+  default = "1"
+}
 variable "DOCKER_CROSSPLATFORMS" {
   default = ""
 }
@@ -9,6 +12,7 @@ target "_common" {
   args = {
     BUILDKIT_CONTEXT_KEEP_GIT_DIR = 1
     APT_MIRROR = "cdn-fastly.deb.debian.org"
+    DOCKER_STATIC = DOCKER_STATIC
   }
 }