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Commit0ea76fe

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chore: add syft and cosign for sbom attestation
Change-Id: I3f9b6e0447713eb16e50af9b1645d6cacf1af9faSigned-off-by: Thomas Kosiewski <tk@coder.com>
1 parente8d3caf commit0ea76fe

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6 files changed

+53
-21
lines changed

6 files changed

+53
-21
lines changed

‎.github/workflows/ci.yaml

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@@ -1024,6 +1024,7 @@ jobs:
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# Necessary to push docker images to ghcr.io.
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packages:write
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# Necessary for GCP authentication (https://github.com/google-github-actions/setup-gcloud#usage)
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# Also necessary for keyless cosign (https://docs.sigstore.dev/cosign/signing/overview/)
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id-token:write
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env:
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DOCKER_CLI_EXPERIMENTAL:"enabled"
@@ -1069,6 +1070,16 @@ jobs:
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-name:Install zstd
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run:sudo apt-get install -y zstd
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-name:Install cosign
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uses:sigstore/cosign-installer@d7d6bc7722e3daa8354c50bcb52f4837da5e9b6a# v3.8.1
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with:
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cosign-release:"v2.4.3"
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-name:Install syft
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uses:anchore/sbom-action/download-syft@f325610c9f50a54015d37c8d16cb3b0e2c8f4de0# v0.18.0
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with:
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syft-version:"v1.20.0"
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-name:Setup Windows EV Signing Certificate
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run:|
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set -euo pipefail

‎.github/workflows/release.yaml

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@@ -122,6 +122,7 @@ jobs:
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# Necessary to push docker images to ghcr.io.
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packages:write
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# Necessary for GCP authentication (https://github.com/google-github-actions/setup-gcloud#usage)
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# Also necessary for keyless cosign (https://docs.sigstore.dev/cosign/signing/overview/)
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id-token:write
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env:
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# Necessary for Docker manifest
@@ -246,6 +247,16 @@ jobs:
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apple-codesign-0.22.0-x86_64-unknown-linux-musl/rcodesign
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rm /tmp/rcodesign.tar.gz
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-name:Install cosign
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uses:sigstore/cosign-installer@d7d6bc7722e3daa8354c50bcb52f4837da5e9b6a# v3.8.1
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with:
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cosign-release:"v2.4.3"
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-name:Install syft
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uses:anchore/sbom-action/download-syft@f325610c9f50a54015d37c8d16cb3b0e2c8f4de0# v0.18.0
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with:
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syft-version:"v1.20.0"
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-name:Setup Apple Developer certificate and API key
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run:|
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set -euo pipefail

‎dogfood/coder/Dockerfile

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Original file line numberDiff line numberDiff line change
@@ -278,7 +278,9 @@ ARG CLOUD_SQL_PROXY_VERSION=2.2.0 \
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KUBECTX_VERSION=0.9.4 \
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STRIPE_VERSION=1.14.5 \
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TERRAGRUNT_VERSION=0.45.11 \
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TRIVY_VERSION=0.41.0
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TRIVY_VERSION=0.41.0 \
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SYFT_VERSION=1.20.0 \
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COSIGN_VERSION=2.4.3
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# cloud_sql_proxy, for connecting to cloudsql instances
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# the upstream go.mod prevents this from being installed with go install
@@ -316,7 +318,13 @@ RUN curl --silent --show-error --location --output /usr/local/bin/cloud_sql_prox
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chmod a=rx /usr/local/bin/terragrunt && \
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# AquaSec Trivy for scanning container images for security issues
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curl --silent --show-error --location"https://github.com/aquasecurity/trivy/releases/download/v${TRIVY_VERSION}/trivy_${TRIVY_VERSION}_Linux-64bit.tar.gz" | \
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tar --extract --gzip --directory=/usr/local/bin --file=- trivy
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tar --extract --gzip --directory=/usr/local/bin --file=- trivy && \
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# Anchore Syft for SBOM generation
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curl --silent --show-error --location"https://github.com/anchore/syft/releases/download/v${SYFT_VERSION}/syft_${SYFT_VERSION}_linux-amd64.tar.gz" | \
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tar --extract --gzip --directory=/usr/local/bin --file=- syft \
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# Sigstore Cosign for artifact signing and attestation
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curl --silent --show-error --location --output /usr/local/bin/cosign"https://github.com/sigstore/cosign/releases/download/v${COSIGN_VERSION}/cosign-linux-amd64" && \
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chmod a=rx /usr/local/bin/cosign
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# We use yq during "make deploy" to manually substitute out fields in
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# our helm values.yaml file. See https://github.com/helm/helm/issues/3141

‎flake.nix

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@@ -113,6 +113,7 @@
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bat
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cairo
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curl
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cosign
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delve
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dive
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drpc.defaultPackage.${system}
@@ -161,6 +162,7 @@
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shellcheck
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(pinnedPkgs.shfmt)
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sqlc
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syft
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unstablePkgs.terraform
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typos
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which

‎scripts/build_docker.sh

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@@ -136,12 +136,10 @@ fi
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log"--- Building Docker image for$arch ($image_tag)"
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dockerbuildxbuild \
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docker build \
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--platform"$arch" \
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--build-arg"BASE_IMAGE=$base_image" \
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--build-arg"CODER_VERSION=$version" \
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--provenancetrue \
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--sbomtrue \
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--no-cache \
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--tag"$image_tag" \
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-f Dockerfile \
@@ -155,4 +153,17 @@ if [[ "$push" == 1 ]]; then
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docker push"$image_tag"1>&2
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fi
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log"--- Generating SBOM for Docker image ($image_tag)"
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syft"$image_tag" -o spdx-json>"${image_tag}.spdx.json"
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if [["$push"== 1 ]];then
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log"--- Attesting SBOM to Docker image for$arch ($image_tag)"
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COSIGN_EXPERIMENTAL=1 cosign clean"$image_tag"
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COSIGN_EXPERIMENTAL=1 cosign attest --type spdxjson \
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--predicate"${image_tag}.spdx.json" \
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--yes \
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"$image_tag"
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fi
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echo"$image_tag"

‎scripts/build_docker_multiarch.sh

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@@ -77,24 +77,13 @@ done
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# Sadly, manifests don't seem to support labels.
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log"--- Creating multi-arch Docker image ($target)"
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# Create a buildx builder instance if it doesn't exist
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if! docker buildx inspect multiarch-builder&>/dev/null;then
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docker buildx create --name multiarch-builder --use
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fi
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# Create manifest with buildx imagetools
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log"--- Creating multi-arch manifest with attestations"
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# For images with attestations, we preserve the entire structure by using image tags directly,
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# letting Docker handle retrieving both the architecture manifests and attestation manifests
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docker buildx imagetools create --tag"$target""$@"
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docker manifest create \
81+
"$target" \
82+
"${create_args[@]}"
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9384
if [["$push"== 1 ]];then
94-
log"--- Verifying multi-arch Docker image ($target)"
95-
# The manifest is already created and pushed when using buildx imagetools create
96-
# We just need to verify it exists
97-
docker buildx imagetools inspect"$target"
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log"--- Pushing multi-arch Docker image ($target)"
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docker manifest push"$target"
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fi
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echo"$target"

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