"rpc error" with dockerfile:1.11 and 1.12 but not 1.10

[Roko131]

Hi, This only happens when using # syntax=docker/dockerfile:1.11.0 with version 1.11 and 1.12, it works fine with versions 1.10 and lower

I'm using ubuntu, with docker-desktop Docker version 27.3.1, build ce12230
docker desktop version 4.36.0

Getting this error:
ERROR: failed to solve: failed to read downloaded context: failed to load cache key: rpc error: code = Unknown desc = no http response from session for lif43htupzm4oqx75d9a4tqrw

I'm running

/usr/bin/env git archive --format=tar HEAD | docker build -t ghcr.io/roko131/bich72-test:e00daad4153ed79f154dbbe74a6a4d62165312ce -t ghcr.io/roko131/bich72-test:latest --label service="my-app" --file Dockerfile -

Error when running docker build:

[+] Building 1.3s (5/5) FINISHED                                                                                                                                                             docker:desktop-linux
 => CACHED [internal] load remote build context                                                                                                                                                              0.0s
 => CACHED copy /context /                                                                                                                                                                                   0.0s
 => resolve image config for docker-image://docker.io/docker/dockerfile:1.11.0                                                                                                                               1.0s
 => CACHED docker-image://docker.io/docker/dockerfile:1.11.0@sha256:1f2be5a2aa052cbd9aedf893d17c63277c3d1c51b3fb0f3b029c6b34f658d057                                                                         0.0s
 => ERROR [internal] load remote build context                                                                                                                                                               0.0s
------
 > [internal] load remote build context:
------
Dockerfile:1
--------------------
   1 | >>> # syntax=docker/dockerfile:1.11.0
   2 |     # check=error=true
   3 |     
--------------------
ERROR: failed to solve: failed to read downloaded context: failed to load cache key: rpc error: code = Unknown desc = no http response from session for lif43htupzm4oqx75d9a4tqrw

View build details: docker-desktop://dashboard/build/desktop-linux/desktop-linux/lxfaxbbcej1xny5vs3gymtdpw

Here's the docker file:

# syntax=docker/dockerfile:1.11.0
# check=error=true

# This Dockerfile is designed for production, not development. Use with Kamal or build'n'run by hand:
# docker build -t my-app .
# docker run -d -p 80:80 -p 443:443 --name my-app -e RAILS_MASTER_KEY=<value from config/master.key> my-app

# Make sure RUBY_VERSION matches the Ruby version in .ruby-version
ARG RUBY_VERSION=3.3.1
FROM docker.io/library/ruby:$RUBY_VERSION-slim AS base

# Rails app lives here
WORKDIR /rails

# Install base packages
RUN apt-get update -qq && \
    apt-get install --no-install-recommends -y curl libjemalloc2 libvips postgresql-client && \
    rm -rf /var/lib/apt/lists /var/cache/apt/archives

# Set production environment
ENV RAILS_ENV="production" \
    BUNDLE_DEPLOYMENT="1" \
    BUNDLE_PATH="/usr/local/bundle" \
    BUNDLE_WITHOUT="development"

# Throw-away build stage to reduce size of final image
FROM base AS build

# Install packages needed to build gems
RUN apt-get update -qq && \
    apt-get install --no-install-recommends -y build-essential git libpq-dev pkg-config && \
    rm -rf /var/lib/apt/lists /var/cache/apt/archives

# Install application gems
COPY Gemfile Gemfile.lock ./
RUN bundle install && \
    rm -rf ~/.bundle/ "${BUNDLE_PATH}"/ruby/*/cache "${BUNDLE_PATH}"/ruby/*/bundler/gems/*/.git && \
    bundle exec bootsnap precompile --gemfile

# Copy application code
COPY . .

# Precompile bootsnap code for faster boot times
RUN bundle exec bootsnap precompile app/ lib/

# Precompiling assets for production without requiring secret RAILS_MASTER_KEY
RUN SECRET_KEY_BASE_DUMMY=1 ./bin/rails assets:precompile




# Final stage for app image
FROM base

# Copy built artifacts: gems, application
COPY --from=build "${BUNDLE_PATH}" "${BUNDLE_PATH}"
COPY --from=build /rails /rails

# Run and own only the runtime files as a non-root user for security
RUN groupadd --system --gid 1000 rails && \
    useradd rails --uid 1000 --gid 1000 --create-home --shell /bin/bash && \
    chown -R rails:rails db log storage tmp
USER 1000:1000

# Entrypoint prepares the database.
ENTRYPOINT ["/rails/bin/docker-entrypoint"]

# Start the server by default, this can be overwritten at runtime
EXPOSE 3000
CMD ["./bin/rails", "server"]

[tonistiigi]

This issue has been fixed in buildkit v0.17.2+ and v0.18.0+ #5517