Docker: Mount rust from image at build time instead of downloading it

This ensures that rust is not left behind in the image
nginx · Dec 20, 2024 · 1d29840 · 1d29840
1 parent 706b994
commit 1d29840
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Showing 18 changed files with 144 additions and 360 deletions.
diff --git a/pkg/docker/Dockerfile.go1.22 b/pkg/docker/Dockerfile.go1.22
@@ -1,3 +1,5 @@
+FROM rust:1.83.0-bookworm AS rust
+
 FROM golang:1.22-bookworm
 
 LABEL org.opencontainers.image.title="Unit (go1.22)"
@@ -8,30 +10,16 @@ LABEL org.opencontainers.image.documentation="https://unit.nginx.org/installatio
 LABEL org.opencontainers.image.vendor="NGINX Docker Maintainers <[email protected]>"
 LABEL org.opencontainers.image.version="1.34.0"
 
-RUN set -ex \
+RUN --mount=type=bind,target=/rust,from=rust,rw \
+    set -ex \
     && savedAptMark="$(apt-mark showmanual)" \
     && apt-get update \
     && apt-get install --no-install-recommends --no-install-suggests -y \
          ca-certificates git build-essential libssl-dev libpcre2-dev curl pkg-config libclang-dev cmake \
-    && export RUST_VERSION=1.83.0 \
-    && export RUSTUP_HOME=/usr/src/unit/rustup \
-    && export CARGO_HOME=/usr/src/unit/cargo \
-    && export PATH=/usr/src/unit/cargo/bin:$PATH \
-    && dpkgArch="$(dpkg --print-architecture)" \
-    && case "${dpkgArch##*-}" in \
-         amd64) rustArch="x86_64-unknown-linux-gnu"; rustupSha256="6aeece6993e902708983b209d04c0d1dbb14ebb405ddb87def578d41f920f56d" ;; \
-         arm64) rustArch="aarch64-unknown-linux-gnu"; rustupSha256="1cffbf51e63e634c746f741de50649bbbcbd9dbe1de363c9ecef64e278dba2b2" ;; \
-         *) echo >&2 "unsupported architecture: ${dpkgArch}"; exit 1 ;; \
-       esac \
-    && url="https://static.rust-lang.org/rustup/archive/1.27.1/${rustArch}/rustup-init" \
-    && curl -L -O "$url" \
-    && echo "${rustupSha256} *rustup-init" | sha256sum -c - \
-    && chmod +x rustup-init \
-    && ./rustup-init -y --no-modify-path --profile minimal --default-toolchain $RUST_VERSION --default-host ${rustArch} \
-    && rm rustup-init \
-    && rustup --version \
-    && cargo --version \
-    && rustc --version \
+    && export RUSTUP_HOME=/rust/usr/src/unit/rustup \
+    && export CARGO_HOME=/rust/usr/src/unit/cargo \
+    && export PATH=/rust/usr/local/cargo/bin/:$PATH \
+    && rustup default stable \
     && mkdir -p /usr/lib/unit/modules /usr/lib/unit/debug-modules \
     && mkdir -p /usr/src/unit \
     && cd /usr/src/unit \

diff --git a/pkg/docker/Dockerfile.go1.23 b/pkg/docker/Dockerfile.go1.23
@@ -1,3 +1,5 @@
+FROM rust:1.83.0-bookworm AS rust
+
 FROM golang:1.23-bookworm
 
 LABEL org.opencontainers.image.title="Unit (go1.23)"
@@ -8,30 +10,16 @@ LABEL org.opencontainers.image.documentation="https://unit.nginx.org/installatio
 LABEL org.opencontainers.image.vendor="NGINX Docker Maintainers <[email protected]>"
 LABEL org.opencontainers.image.version="1.34.0"
 
-RUN set -ex \
+RUN --mount=type=bind,target=/rust,from=rust,rw \
+    set -ex \
     && savedAptMark="$(apt-mark showmanual)" \
     && apt-get update \
     && apt-get install --no-install-recommends --no-install-suggests -y \
          ca-certificates git build-essential libssl-dev libpcre2-dev curl pkg-config libclang-dev cmake \
-    && export RUST_VERSION=1.83.0 \
-    && export RUSTUP_HOME=/usr/src/unit/rustup \
-    && export CARGO_HOME=/usr/src/unit/cargo \
-    && export PATH=/usr/src/unit/cargo/bin:$PATH \
-    && dpkgArch="$(dpkg --print-architecture)" \
-    && case "${dpkgArch##*-}" in \
-         amd64) rustArch="x86_64-unknown-linux-gnu"; rustupSha256="6aeece6993e902708983b209d04c0d1dbb14ebb405ddb87def578d41f920f56d" ;; \
-         arm64) rustArch="aarch64-unknown-linux-gnu"; rustupSha256="1cffbf51e63e634c746f741de50649bbbcbd9dbe1de363c9ecef64e278dba2b2" ;; \
-         *) echo >&2 "unsupported architecture: ${dpkgArch}"; exit 1 ;; \
-       esac \
-    && url="https://static.rust-lang.org/rustup/archive/1.27.1/${rustArch}/rustup-init" \
-    && curl -L -O "$url" \
-    && echo "${rustupSha256} *rustup-init" | sha256sum -c - \
-    && chmod +x rustup-init \
-    && ./rustup-init -y --no-modify-path --profile minimal --default-toolchain $RUST_VERSION --default-host ${rustArch} \
-    && rm rustup-init \
-    && rustup --version \
-    && cargo --version \
-    && rustc --version \
+    && export RUSTUP_HOME=/rust/usr/src/unit/rustup \
+    && export CARGO_HOME=/rust/usr/src/unit/cargo \
+    && export PATH=/rust/usr/local/cargo/bin/:$PATH \
+    && rustup default stable \
     && mkdir -p /usr/lib/unit/modules /usr/lib/unit/debug-modules \
     && mkdir -p /usr/src/unit \
     && cd /usr/src/unit \

diff --git a/pkg/docker/Dockerfile.jsc11 b/pkg/docker/Dockerfile.jsc11
@@ -1,3 +1,5 @@
+FROM rust:1.83.0-bookworm AS rust
+
 FROM eclipse-temurin:11-jdk-jammy
 
 LABEL org.opencontainers.image.title="Unit (jsc11)"
@@ -8,30 +10,16 @@ LABEL org.opencontainers.image.documentation="https://unit.nginx.org/installatio
 LABEL org.opencontainers.image.vendor="NGINX Docker Maintainers <[email protected]>"
 LABEL org.opencontainers.image.version="1.34.0"
 
-RUN set -ex \
+RUN --mount=type=bind,target=/rust,from=rust,rw \
+    set -ex \
     && savedAptMark="$(apt-mark showmanual)" \
     && apt-get update \
     && apt-get install --no-install-recommends --no-install-suggests -y \
          ca-certificates git build-essential libssl-dev libpcre2-dev curl pkg-config libclang-dev cmake \
-    && export RUST_VERSION=1.83.0 \
-    && export RUSTUP_HOME=/usr/src/unit/rustup \
-    && export CARGO_HOME=/usr/src/unit/cargo \
-    && export PATH=/usr/src/unit/cargo/bin:$PATH \
-    && dpkgArch="$(dpkg --print-architecture)" \
-    && case "${dpkgArch##*-}" in \
-         amd64) rustArch="x86_64-unknown-linux-gnu"; rustupSha256="6aeece6993e902708983b209d04c0d1dbb14ebb405ddb87def578d41f920f56d" ;; \
-         arm64) rustArch="aarch64-unknown-linux-gnu"; rustupSha256="1cffbf51e63e634c746f741de50649bbbcbd9dbe1de363c9ecef64e278dba2b2" ;; \
-         *) echo >&2 "unsupported architecture: ${dpkgArch}"; exit 1 ;; \
-       esac \
-    && url="https://static.rust-lang.org/rustup/archive/1.27.1/${rustArch}/rustup-init" \
-    && curl -L -O "$url" \
-    && echo "${rustupSha256} *rustup-init" | sha256sum -c - \
-    && chmod +x rustup-init \
-    && ./rustup-init -y --no-modify-path --profile minimal --default-toolchain $RUST_VERSION --default-host ${rustArch} \
-    && rm rustup-init \
-    && rustup --version \
-    && cargo --version \
-    && rustc --version \
+    && export RUSTUP_HOME=/rust/usr/src/unit/rustup \
+    && export CARGO_HOME=/rust/usr/src/unit/cargo \
+    && export PATH=/rust/usr/local/cargo/bin/:$PATH \
+    && rustup default stable \
     && mkdir -p /usr/lib/unit/modules /usr/lib/unit/debug-modules \
     && mkdir -p /usr/src/unit \
     && cd /usr/src/unit \

diff --git a/pkg/docker/Dockerfile.minimal b/pkg/docker/Dockerfile.minimal
@@ -1,3 +1,5 @@
+FROM rust:1.83.0-bookworm AS rust
+
 FROM debian:bookworm-slim
 
 LABEL org.opencontainers.image.title="Unit (minimal)"
@@ -8,30 +10,16 @@ LABEL org.opencontainers.image.documentation="https://unit.nginx.org/installatio
 LABEL org.opencontainers.image.vendor="NGINX Docker Maintainers <[email protected]>"
 LABEL org.opencontainers.image.version="1.34.0"
 
-RUN set -ex \
+RUN --mount=type=bind,target=/rust,from=rust,rw \
+    set -ex \
     && savedAptMark="$(apt-mark showmanual)" \
     && apt-get update \
     && apt-get install --no-install-recommends --no-install-suggests -y \
          ca-certificates git build-essential libssl-dev libpcre2-dev curl pkg-config libclang-dev cmake \
-    && export RUST_VERSION=1.83.0 \
-    && export RUSTUP_HOME=/usr/src/unit/rustup \
-    && export CARGO_HOME=/usr/src/unit/cargo \
-    && export PATH=/usr/src/unit/cargo/bin:$PATH \
-    && dpkgArch="$(dpkg --print-architecture)" \
-    && case "${dpkgArch##*-}" in \
-         amd64) rustArch="x86_64-unknown-linux-gnu"; rustupSha256="6aeece6993e902708983b209d04c0d1dbb14ebb405ddb87def578d41f920f56d" ;; \
-         arm64) rustArch="aarch64-unknown-linux-gnu"; rustupSha256="1cffbf51e63e634c746f741de50649bbbcbd9dbe1de363c9ecef64e278dba2b2" ;; \
-         *) echo >&2 "unsupported architecture: ${dpkgArch}"; exit 1 ;; \
-       esac \
-    && url="https://static.rust-lang.org/rustup/archive/1.27.1/${rustArch}/rustup-init" \
-    && curl -L -O "$url" \
-    && echo "${rustupSha256} *rustup-init" | sha256sum -c - \
-    && chmod +x rustup-init \
-    && ./rustup-init -y --no-modify-path --profile minimal --default-toolchain $RUST_VERSION --default-host ${rustArch} \
-    && rm rustup-init \
-    && rustup --version \
-    && cargo --version \
-    && rustc --version \
+    && export RUSTUP_HOME=/rust/usr/src/unit/rustup \
+    && export CARGO_HOME=/rust/usr/src/unit/cargo \
+    && export PATH=/rust/usr/local/cargo/bin/:$PATH \
+    && rustup default stable \
     && mkdir -p /usr/lib/unit/modules /usr/lib/unit/debug-modules \
     && mkdir -p /usr/src/unit \
     && cd /usr/src/unit \

diff --git a/pkg/docker/Dockerfile.node20 b/pkg/docker/Dockerfile.node20
@@ -1,3 +1,5 @@
+FROM rust:1.83.0-bookworm AS rust
+
 FROM node:20-bookworm
 
 LABEL org.opencontainers.image.title="Unit (node20)"
@@ -8,30 +10,16 @@ LABEL org.opencontainers.image.documentation="https://unit.nginx.org/installatio
 LABEL org.opencontainers.image.vendor="NGINX Docker Maintainers <[email protected]>"
 LABEL org.opencontainers.image.version="1.34.0"
 
-RUN set -ex \
+RUN --mount=type=bind,target=/rust,from=rust,rw \
+    set -ex \
     && savedAptMark="$(apt-mark showmanual)" \
     && apt-get update \
     && apt-get install --no-install-recommends --no-install-suggests -y \
          ca-certificates git build-essential libssl-dev libpcre2-dev curl pkg-config libclang-dev cmake \
-    && export RUST_VERSION=1.83.0 \
-    && export RUSTUP_HOME=/usr/src/unit/rustup \
-    && export CARGO_HOME=/usr/src/unit/cargo \
-    && export PATH=/usr/src/unit/cargo/bin:$PATH \
-    && dpkgArch="$(dpkg --print-architecture)" \
-    && case "${dpkgArch##*-}" in \
-         amd64) rustArch="x86_64-unknown-linux-gnu"; rustupSha256="6aeece6993e902708983b209d04c0d1dbb14ebb405ddb87def578d41f920f56d" ;; \
-         arm64) rustArch="aarch64-unknown-linux-gnu"; rustupSha256="1cffbf51e63e634c746f741de50649bbbcbd9dbe1de363c9ecef64e278dba2b2" ;; \
-         *) echo >&2 "unsupported architecture: ${dpkgArch}"; exit 1 ;; \
-       esac \
-    && url="https://static.rust-lang.org/rustup/archive/1.27.1/${rustArch}/rustup-init" \
-    && curl -L -O "$url" \
-    && echo "${rustupSha256} *rustup-init" | sha256sum -c - \
-    && chmod +x rustup-init \
-    && ./rustup-init -y --no-modify-path --profile minimal --default-toolchain $RUST_VERSION --default-host ${rustArch} \
-    && rm rustup-init \
-    && rustup --version \
-    && cargo --version \
-    && rustc --version \
+    && export RUSTUP_HOME=/rust/usr/src/unit/rustup \
+    && export CARGO_HOME=/rust/usr/src/unit/cargo \
+    && export PATH=/rust/usr/local/cargo/bin/:$PATH \
+    && rustup default stable \
     && mkdir -p /usr/lib/unit/modules /usr/lib/unit/debug-modules \
     && mkdir -p /usr/src/unit \
     && cd /usr/src/unit \

diff --git a/pkg/docker/Dockerfile.node22 b/pkg/docker/Dockerfile.node22
@@ -1,3 +1,5 @@
+FROM rust:1.83.0-bookworm AS rust
+
 FROM node:22-bookworm
 
 LABEL org.opencontainers.image.title="Unit (node22)"
@@ -8,30 +10,16 @@ LABEL org.opencontainers.image.documentation="https://unit.nginx.org/installatio
 LABEL org.opencontainers.image.vendor="NGINX Docker Maintainers <[email protected]>"
 LABEL org.opencontainers.image.version="1.34.0"
 
-RUN set -ex \
+RUN --mount=type=bind,target=/rust,from=rust,rw \
+    set -ex \
     && savedAptMark="$(apt-mark showmanual)" \
     && apt-get update \
     && apt-get install --no-install-recommends --no-install-suggests -y \
          ca-certificates git build-essential libssl-dev libpcre2-dev curl pkg-config libclang-dev cmake \
-    && export RUST_VERSION=1.83.0 \
-    && export RUSTUP_HOME=/usr/src/unit/rustup \
-    && export CARGO_HOME=/usr/src/unit/cargo \
-    && export PATH=/usr/src/unit/cargo/bin:$PATH \
-    && dpkgArch="$(dpkg --print-architecture)" \
-    && case "${dpkgArch##*-}" in \
-         amd64) rustArch="x86_64-unknown-linux-gnu"; rustupSha256="6aeece6993e902708983b209d04c0d1dbb14ebb405ddb87def578d41f920f56d" ;; \
-         arm64) rustArch="aarch64-unknown-linux-gnu"; rustupSha256="1cffbf51e63e634c746f741de50649bbbcbd9dbe1de363c9ecef64e278dba2b2" ;; \
-         *) echo >&2 "unsupported architecture: ${dpkgArch}"; exit 1 ;; \
-       esac \
-    && url="https://static.rust-lang.org/rustup/archive/1.27.1/${rustArch}/rustup-init" \
-    && curl -L -O "$url" \
-    && echo "${rustupSha256} *rustup-init" | sha256sum -c - \
-    && chmod +x rustup-init \
-    && ./rustup-init -y --no-modify-path --profile minimal --default-toolchain $RUST_VERSION --default-host ${rustArch} \
-    && rm rustup-init \
-    && rustup --version \
-    && cargo --version \
-    && rustc --version \
+    && export RUSTUP_HOME=/rust/usr/src/unit/rustup \
+    && export CARGO_HOME=/rust/usr/src/unit/cargo \
+    && export PATH=/rust/usr/local/cargo/bin/:$PATH \
+    && rustup default stable \
     && mkdir -p /usr/lib/unit/modules /usr/lib/unit/debug-modules \
     && mkdir -p /usr/src/unit \
     && cd /usr/src/unit \

diff --git a/pkg/docker/Dockerfile.perl5.38 b/pkg/docker/Dockerfile.perl5.38
@@ -1,3 +1,5 @@
+FROM rust:1.83.0-bookworm AS rust
+
 FROM perl:5.38-bookworm
 
 LABEL org.opencontainers.image.title="Unit (perl5.38)"
@@ -8,30 +10,16 @@ LABEL org.opencontainers.image.documentation="https://unit.nginx.org/installatio
 LABEL org.opencontainers.image.vendor="NGINX Docker Maintainers <[email protected]>"
 LABEL org.opencontainers.image.version="1.34.0"
 
-RUN set -ex \
+RUN --mount=type=bind,target=/rust,from=rust,rw \
+    set -ex \
     && savedAptMark="$(apt-mark showmanual)" \
     && apt-get update \
     && apt-get install --no-install-recommends --no-install-suggests -y \
          ca-certificates git build-essential libssl-dev libpcre2-dev curl pkg-config libclang-dev cmake \
-    && export RUST_VERSION=1.83.0 \
-    && export RUSTUP_HOME=/usr/src/unit/rustup \
-    && export CARGO_HOME=/usr/src/unit/cargo \
-    && export PATH=/usr/src/unit/cargo/bin:$PATH \
-    && dpkgArch="$(dpkg --print-architecture)" \
-    && case "${dpkgArch##*-}" in \
-         amd64) rustArch="x86_64-unknown-linux-gnu"; rustupSha256="6aeece6993e902708983b209d04c0d1dbb14ebb405ddb87def578d41f920f56d" ;; \
-         arm64) rustArch="aarch64-unknown-linux-gnu"; rustupSha256="1cffbf51e63e634c746f741de50649bbbcbd9dbe1de363c9ecef64e278dba2b2" ;; \
-         *) echo >&2 "unsupported architecture: ${dpkgArch}"; exit 1 ;; \
-       esac \
-    && url="https://static.rust-lang.org/rustup/archive/1.27.1/${rustArch}/rustup-init" \
-    && curl -L -O "$url" \
-    && echo "${rustupSha256} *rustup-init" | sha256sum -c - \
-    && chmod +x rustup-init \
-    && ./rustup-init -y --no-modify-path --profile minimal --default-toolchain $RUST_VERSION --default-host ${rustArch} \
-    && rm rustup-init \
-    && rustup --version \
-    && cargo --version \
-    && rustc --version \
+    && export RUSTUP_HOME=/rust/usr/src/unit/rustup \
+    && export CARGO_HOME=/rust/usr/src/unit/cargo \
+    && export PATH=/rust/usr/local/cargo/bin/:$PATH \
+    && rustup default stable \
     && mkdir -p /usr/lib/unit/modules /usr/lib/unit/debug-modules \
     && mkdir -p /usr/src/unit \
     && cd /usr/src/unit \

diff --git a/pkg/docker/Dockerfile.perl5.40 b/pkg/docker/Dockerfile.perl5.40
@@ -1,3 +1,5 @@
+FROM rust:1.83.0-bookworm AS rust
+
 FROM perl:5.40-bookworm
 
 LABEL org.opencontainers.image.title="Unit (perl5.40)"
@@ -8,30 +10,16 @@ LABEL org.opencontainers.image.documentation="https://unit.nginx.org/installatio
 LABEL org.opencontainers.image.vendor="NGINX Docker Maintainers <[email protected]>"
 LABEL org.opencontainers.image.version="1.34.0"
 
-RUN set -ex \
+RUN --mount=type=bind,target=/rust,from=rust,rw \
+    set -ex \
     && savedAptMark="$(apt-mark showmanual)" \
     && apt-get update \
     && apt-get install --no-install-recommends --no-install-suggests -y \
          ca-certificates git build-essential libssl-dev libpcre2-dev curl pkg-config libclang-dev cmake \
-    && export RUST_VERSION=1.83.0 \
-    && export RUSTUP_HOME=/usr/src/unit/rustup \
-    && export CARGO_HOME=/usr/src/unit/cargo \
-    && export PATH=/usr/src/unit/cargo/bin:$PATH \
-    && dpkgArch="$(dpkg --print-architecture)" \
-    && case "${dpkgArch##*-}" in \
-         amd64) rustArch="x86_64-unknown-linux-gnu"; rustupSha256="6aeece6993e902708983b209d04c0d1dbb14ebb405ddb87def578d41f920f56d" ;; \
-         arm64) rustArch="aarch64-unknown-linux-gnu"; rustupSha256="1cffbf51e63e634c746f741de50649bbbcbd9dbe1de363c9ecef64e278dba2b2" ;; \
-         *) echo >&2 "unsupported architecture: ${dpkgArch}"; exit 1 ;; \
-       esac \
-    && url="https://static.rust-lang.org/rustup/archive/1.27.1/${rustArch}/rustup-init" \
-    && curl -L -O "$url" \
-    && echo "${rustupSha256} *rustup-init" | sha256sum -c - \
-    && chmod +x rustup-init \
-    && ./rustup-init -y --no-modify-path --profile minimal --default-toolchain $RUST_VERSION --default-host ${rustArch} \
-    && rm rustup-init \
-    && rustup --version \
-    && cargo --version \
-    && rustc --version \
+    && export RUSTUP_HOME=/rust/usr/src/unit/rustup \
+    && export CARGO_HOME=/rust/usr/src/unit/cargo \
+    && export PATH=/rust/usr/local/cargo/bin/:$PATH \
+    && rustup default stable \
     && mkdir -p /usr/lib/unit/modules /usr/lib/unit/debug-modules \
     && mkdir -p /usr/src/unit \
     && cd /usr/src/unit \

diff --git a/pkg/docker/Dockerfile.php8.3 b/pkg/docker/Dockerfile.php8.3
@@ -1,3 +1,5 @@
+FROM rust:1.83.0-bookworm AS rust
+
 FROM php:8.3-cli-bookworm
 
 LABEL org.opencontainers.image.title="Unit (php8.3)"
@@ -8,30 +10,16 @@ LABEL org.opencontainers.image.documentation="https://unit.nginx.org/installatio
 LABEL org.opencontainers.image.vendor="NGINX Docker Maintainers <[email protected]>"
 LABEL org.opencontainers.image.version="1.34.0"
 
-RUN set -ex \
+RUN --mount=type=bind,target=/rust,from=rust,rw \
+    set -ex \
     && savedAptMark="$(apt-mark showmanual)" \
     && apt-get update \
     && apt-get install --no-install-recommends --no-install-suggests -y \
          ca-certificates git build-essential libssl-dev libpcre2-dev curl pkg-config libclang-dev cmake \
-    && export RUST_VERSION=1.83.0 \
-    && export RUSTUP_HOME=/usr/src/unit/rustup \
-    && export CARGO_HOME=/usr/src/unit/cargo \
-    && export PATH=/usr/src/unit/cargo/bin:$PATH \
-    && dpkgArch="$(dpkg --print-architecture)" \
-    && case "${dpkgArch##*-}" in \
-         amd64) rustArch="x86_64-unknown-linux-gnu"; rustupSha256="6aeece6993e902708983b209d04c0d1dbb14ebb405ddb87def578d41f920f56d" ;; \
-         arm64) rustArch="aarch64-unknown-linux-gnu"; rustupSha256="1cffbf51e63e634c746f741de50649bbbcbd9dbe1de363c9ecef64e278dba2b2" ;; \
-         *) echo >&2 "unsupported architecture: ${dpkgArch}"; exit 1 ;; \
-       esac \
-    && url="https://static.rust-lang.org/rustup/archive/1.27.1/${rustArch}/rustup-init" \
-    && curl -L -O "$url" \
-    && echo "${rustupSha256} *rustup-init" | sha256sum -c - \
-    && chmod +x rustup-init \
-    && ./rustup-init -y --no-modify-path --profile minimal --default-toolchain $RUST_VERSION --default-host ${rustArch} \
-    && rm rustup-init \
-    && rustup --version \
-    && cargo --version \
-    && rustc --version \
+    && export RUSTUP_HOME=/rust/usr/src/unit/rustup \
+    && export CARGO_HOME=/rust/usr/src/unit/cargo \
+    && export PATH=/rust/usr/local/cargo/bin/:$PATH \
+    && rustup default stable \
     && mkdir -p /usr/lib/unit/modules /usr/lib/unit/debug-modules \
     && mkdir -p /usr/src/unit \
     && cd /usr/src/unit \