ArchiveBox/.github/workflows/docker.yml
2026-08-28 17:52:48 -07:00

515 lines
24 KiB
YAML

name: Build Docker image
on:
workflow_call:
inputs:
push_digests:
description: Push validated per-platform images by digest for the release workflow
required: false
default: false
type: boolean
full_tests:
description: Run storage, CLI, and size validation in addition to release smoke checks
required: false
default: true
type: boolean
env:
DOCKERHUB_IMAGE: archivebox/archivebox
GHCR_IMAGE: ghcr.io/archivebox/archivebox
permissions:
actions: read
contents: read
packages: write
jobs:
build:
name: build ${{ matrix.platform }}
runs-on: ${{ matrix.runner }}
strategy:
fail-fast: false
matrix:
include:
- platform: linux/amd64
runner: ubuntu-24.04
artifact_name: digest-linux-amd64
local_tag: archivebox-ci:amd64
- platform: linux/arm64
runner: ubuntu-24.04-arm
artifact_name: digest-linux-arm64
local_tag: archivebox-ci:arm64
steps:
- name: Checkout
uses: actions/checkout@11d5960a326750d5838078e36cf38b85af677262 # v4
- name: Set up Python
uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065 # v5
with:
python-version: "3.13"
- name: Install uv
uses: astral-sh/setup-uv@d0cc045d04ccac9d8b7881df0226f9e82c39688e # v6
with:
version: "0.11.3"
enable-cache: false
cache-dependency-glob: uv.lock
- name: Resolve Docker through abxpkg
env:
ABXPKG_LIB_DIR: ${{ runner.temp }}/abx-lib
shell: bash
run: |
set -Eeuo pipefail
ABXPKG_SPEC="$(uv run --no-cache --no-project python - <<'PY'
import tomllib
from pathlib import Path
packages = tomllib.loads(Path("uv.lock").read_text())["package"]
matches = [package for package in packages if package["name"] == "abxpkg"]
if len(matches) != 1:
raise SystemExit(f"Expected one locked abxpkg package, found {len(matches)}")
wheel = matches[0]["wheels"][0]
print("abxpkg @ {}#{}".format(wheel["url"], wheel["hash"].replace(":", "=")))
PY
)"
test -n "$ABXPKG_SPEC"
mkdir -p "$ABXPKG_LIB_DIR/env/bin"
export PATH="$ABXPKG_LIB_DIR/env/bin:$PATH"
echo "ABXPKG_LIB_DIR=$ABXPKG_LIB_DIR" >> "$GITHUB_ENV"
echo "ABXPKG_SPEC=$ABXPKG_SPEC" >> "$GITHUB_ENV"
echo "$ABXPKG_LIB_DIR/env/bin" >> "$GITHUB_PATH"
docker_env="$(
uv run --no-cache --no-project --with "$ABXPKG_SPEC" abxpkg env \
--install \
--json \
--lib="$ABXPKG_LIB_DIR" \
--deps-from="$GITHUB_WORKSPACE/.github/configs/ci-tooling.json:release_binaries" \
--deps-from="$GITHUB_WORKSPACE/.github/configs/ci-tooling.json:docker_binaries"
)"
JQ_BINARY="$ABXPKG_LIB_DIR/env/bin/jq"
"$JQ_BINARY" -r 'to_entries[] | "\(.key)=\(.value)"' \
<<< "$docker_env" >> "$GITHUB_ENV"
docker_binary="$ABXPKG_LIB_DIR/env/bin/docker"
UV_BINARY="$ABXPKG_LIB_DIR/env/bin/uv"
{
echo "DOCKER_BINARY=$docker_binary"
echo "JQ_BINARY=$JQ_BINARY"
echo "UV_BINARY=$UV_BINARY"
} >> "$GITHUB_ENV"
for binary in "$docker_binary" "$JQ_BINARY" "$UV_BINARY"; do
test -L "$binary"
test -x "$binary"
done
"$docker_binary" --version
- name: Set up Docker Buildx
id: buildx
uses: docker/setup-buildx-action@8d2750c68a42422c14e847fe6c8ac0403b4cbd6f # v3
with:
install: true
- name: Builder instance name
run: echo ${{ steps.buildx.outputs.name }}
- name: Available platforms
run: echo ${{ steps.buildx.outputs.platforms }}
- name: Verify published abx-dl image
id: abx_dl_image
shell: bash
run: |
set -Eeuo pipefail
ABX_DL_VERSION="$("$UV_BINARY" run --no-cache --no-project python - <<'PY'
import tomllib
from pathlib import Path
packages = tomllib.loads(Path("uv.lock").read_text())["package"]
matches = [package["version"] for package in packages if package["name"] == "abx-dl"]
if len(matches) != 1:
raise SystemExit(f"Expected one locked abx-dl package, found {len(matches)}")
print(matches[0])
PY
)"
test -n "$ABX_DL_VERSION"
ABX_DL_REFERENCE="${ABX_DL_IMAGE:-archivebox/abx-dl:${ABX_DL_VERSION}}"
INSPECT_OUTPUT="$("$DOCKER_BINARY" buildx imagetools inspect "$ABX_DL_REFERENCE")"
printf '%s\n' "$INSPECT_OUTPUT"
ABX_DL_DIGEST="$(INSPECT_OUTPUT="$INSPECT_OUTPUT" "$UV_BINARY" run --no-cache --no-project python - <<'PY'
import os
digest = next(
(fields[1] for line in os.environ["INSPECT_OUTPUT"].splitlines() if (fields := line.split()) and fields[0] == "Digest:"),
"",
)
print(digest)
PY
)"
[[ "$ABX_DL_DIGEST" == sha256:* ]]
ABX_DL_IMAGE="${ABX_DL_REFERENCE%%@*}@${ABX_DL_DIGEST}"
echo "image=${ABX_DL_IMAGE}" >> "$GITHUB_OUTPUT"
- name: Login to Docker Hub
uses: docker/login-action@c94ce9fb468520275223c153574b00df6fe4bcc9 # v3
if: inputs.push_digests
with:
username: ${{ secrets.DOCKER_USERNAME }}
password: ${{ secrets.DOCKER_PASSWORD }}
- name: Login to GitHub Container Registry
uses: docker/login-action@c94ce9fb468520275223c153574b00df6fe4bcc9 # v3
if: inputs.push_digests
with:
registry: ghcr.io
username: ${{ github.actor }}
password: ${{ secrets.GITHUB_TOKEN }}
- name: Collect Docker labels
id: docker_meta
shell: bash
run: |
set -Eeuo pipefail
VERSION="$("$UV_BINARY" run --no-cache --no-project python - <<'PY'
import tomllib
from pathlib import Path
print(tomllib.loads(Path("pyproject.toml").read_text())["project"]["version"])
PY
)"
test -n "$VERSION"
{
echo 'labels<<EOF'
echo "org.opencontainers.image.version=${VERSION}"
echo "org.opencontainers.image.revision=${GITHUB_SHA}"
echo 'org.opencontainers.image.source=https://github.com/ArchiveBox/ArchiveBox'
echo "io.archivebox.abx-dl.image=${{ steps.abx_dl_image.outputs.image }}"
echo 'EOF'
echo "version=${VERSION}"
} >> "$GITHUB_OUTPUT"
echo "[+] Building ${{ matrix.platform }} for ${VERSION} using ${{ steps.abx_dl_image.outputs.image }}"
- name: Build and push digest
id: docker_build
if: inputs.push_digests
uses: docker/build-push-action@10e90e3645eae34f1e60eeb005ba3a3d33f178e8 # v6
with:
context: ./
file: ./Dockerfile
builder: ${{ steps.buildx.outputs.name }}
labels: ${{ steps.docker_meta.outputs.labels }}
build-args: |
ABX_DL_IMAGE=${{ steps.abx_dl_image.outputs.image }}
ARCHIVEBOX_COMMIT_HASH=${{ github.sha }}
pull: true
platforms: ${{ matrix.platform }}
# Keep the released image as the one cache authority. A second GHA
# cache can hold gzip variants of identical layers, and BuildKit may
# prefer those over :dev's zstd blobs. That counter-intuitively makes
# a cache hit larger than the released image. :dev advances only
# after both architectures pass the release checks.
cache-from: type=registry,ref=${{ env.DOCKERHUB_IMAGE }}:dev
# Inline metadata reuses the released compressed blobs directly;
# force-compression would recompress the whole ~740 MiB image. The
# compressed-size gate below remains the regression guard.
cache-to: |
${{ inputs.push_digests && 'type=inline' || '' }}
outputs: |
${{ inputs.full_tests && format('type=oci,dest={0}/archivebox-image.tar,compression=zstd,compression-level=3', runner.temp) || '' }}
${{ inputs.push_digests && format('type=image,"name={0},{1}",push-by-digest=true,name-canonical=true,push=true,compression=zstd,compression-level=3', env.DOCKERHUB_IMAGE, env.GHCR_IMAGE) || '' }}
- name: Build pull request image
id: docker_build_pr
if: ${{ !inputs.push_digests }}
uses: docker/build-push-action@10e90e3645eae34f1e60eeb005ba3a3d33f178e8 # v6
with:
context: ./
file: ./Dockerfile
builder: ${{ steps.buildx.outputs.name }}
labels: ${{ steps.docker_meta.outputs.labels }}
build-args: |
ABX_DL_IMAGE=${{ steps.abx_dl_image.outputs.image }}
ARCHIVEBOX_COMMIT_HASH=${{ github.sha }}
pull: true
platforms: ${{ matrix.platform }}
# Test the same layer lineage users receive. Reusing :dev avoids a
# second cache whose compression can drift from the released image.
cache-from: type=registry,ref=${{ env.DOCKERHUB_IMAGE }}:dev
outputs: |
type=docker,name=${{ matrix.local_tag }}
type=oci,dest=${{ runner.temp }}/archivebox-image.tar
- name: Image digest
if: inputs.push_digests
run: echo ${{ steps.docker_build.outputs.digest }}
- name: Validate exact built image version and commit
if: ${{ !inputs.push_digests }}
shell: bash
run: |
set -Eeuo pipefail
IMAGE="${{ matrix.local_tag }}"
SHORT_SHA="${GITHUB_SHA::7}"
DATA_DIR="$(mktemp -d)"
"$DOCKER_BINARY" run --rm --platform '${{ matrix.platform }}' -v "$DATA_DIR":/data "$IMAGE" archivebox init
ARCHIVEBOX_VERSION_OUTPUT="$("$DOCKER_BINARY" run --rm --platform '${{ matrix.platform }}' -v "$DATA_DIR":/data "$IMAGE" archivebox version)"
printf '%s\n' "$ARCHIVEBOX_VERSION_OUTPUT"
"$DOCKER_BINARY" run --rm --platform '${{ matrix.platform }}' -v "$DATA_DIR":/data "$IMAGE" archivebox status
IMAGE_VERSION_OUTPUT="$("$DOCKER_BINARY" run --rm --platform '${{ matrix.platform }}' --entrypoint cat "$IMAGE" /VERSION.txt)"
ARCHIVEBOX_VERSION_OUTPUT="$ARCHIVEBOX_VERSION_OUTPUT" IMAGE_VERSION_OUTPUT="$IMAGE_VERSION_OUTPUT" \
"$UV_BINARY" run --no-cache --no-project python - \
"ArchiveBox v${{ steps.docker_meta.outputs.version }}" \
"COMMIT_HASH=${SHORT_SHA}" \
"COMMIT_HASH=${GITHUB_SHA}" <<'PY'
import os
import sys
version_output = os.environ["ARCHIVEBOX_VERSION_OUTPUT"]
image_version_lines = os.environ["IMAGE_VERSION_OUTPUT"].splitlines()
if sys.argv[1] not in version_output:
raise SystemExit(f"Missing version marker: {sys.argv[1]}")
if sys.argv[2] not in version_output:
raise SystemExit(f"Missing short commit marker: {sys.argv[2]}")
if sys.argv[3] not in image_version_lines:
raise SystemExit(f"Missing exact commit marker: {sys.argv[3]}")
PY
"$DOCKER_BINARY" run --rm --user 911:911 --platform '${{ matrix.platform }}' --entrypoint /venv/bin/python3 "$IMAGE" -c \
'import json, pathlib, stat; cache_file = "/opt/archivebox/lib/env/derived.env"; raw = open(cache_file).read().strip(); records = json.loads(raw[len("ABXPKG_DERIVED_CACHE=\x27"):-1]); projections = [projection for record in records.values() for projection in record.get("request_exec_projections", {}).values()]; plans = [projection["validation"] for projection in projections]; fingerprints = [fingerprint for plan in plans for fingerprint in plan["fingerprint"]]; actual = lambda fingerprint: (lambda path, value: {"path": str(path.resolve(strict=False)), "size": value.st_size, "mtime_ns": value.st_mtime_ns, "mode": stat.S_IMODE(value.st_mode), "euid": value.st_uid})(pathlib.Path(fingerprint["path"]), pathlib.Path(fingerprint["path"]).stat()); mismatches = [(fingerprint, actual(fingerprint)) for fingerprint in fingerprints if fingerprint != actual(fingerprint)]; assert projections and {plan.get("euid") for plan in plans} == {911}; assert all(not record.get("script_exec_plans") for record in records.values()); assert "ABXPKG_TMP_CACHE_DIR" not in json.dumps(projections); assert not mismatches, mismatches[:3]'
- name: Validate compressed candidate size
if: inputs.push_digests
shell: bash
run: |
set -Eeuo pipefail
DIGEST='${{ steps.docker_build.outputs.digest }}'
[[ "$DIGEST" =~ ^sha256:[0-9a-f]{64}$ ]]
MANIFEST="$("$DOCKER_BINARY" buildx imagetools inspect --raw "${DOCKERHUB_IMAGE}@${DIGEST}")"
# Provenance wraps the real platform image and its attestation in an
# OCI index. Measure the image manifest, not the index/attestation.
IMAGE_DIGEST="$(MANIFEST="$MANIFEST" PLATFORM='${{ matrix.platform }}' "$UV_BINARY" run --no-cache --no-project python -c 'import json, os; manifest = json.loads(os.environ["MANIFEST"]); platform_os, platform_arch = os.environ["PLATFORM"].split("/")[:2]; print(next((item["digest"] for item in manifest.get("manifests", []) if item.get("platform", {}).get("os") == platform_os and item.get("platform", {}).get("architecture") == platform_arch), ""))')"
if [[ -n "$IMAGE_DIGEST" ]]; then
MANIFEST="$("$DOCKER_BINARY" buildx imagetools inspect --raw "${DOCKERHUB_IMAGE}@${IMAGE_DIGEST}")"
fi
COMPRESSED_SIZE="$(MANIFEST="$MANIFEST" "$UV_BINARY" run --no-cache --no-project python -c 'import json, os; manifest = json.loads(os.environ["MANIFEST"]); print(manifest["config"]["size"] + sum(layer["size"] for layer in manifest["layers"]))')"
LIMIT=$((750 * 1024 * 1024))
echo "${DIGEST} compressed_size=$((COMPRESSED_SIZE / 1024 / 1024)) MiB limit=750 MiB"
(( COMPRESSED_SIZE < LIMIT ))
- name: Resolve real Docker CLI test dependencies through abxpkg
if: inputs.full_tests && matrix.platform == 'linux/amd64'
shell: bash
run: |
set -Eeuo pipefail
mount_env="$(
uv run --no-cache --no-project --with "$ABXPKG_SPEC" abxpkg env \
--install \
--json \
--lib="$ABXPKG_LIB_DIR" \
--deps-from="$GITHUB_WORKSPACE/.github/configs/ci-tooling.json:docs_binaries" \
--deps-from="$GITHUB_WORKSPACE/.github/configs/ci-tooling.json:mount_validation_binaries"
)"
"$JQ_BINARY" -r 'to_entries[] | "\(.key)=\(.value)"' \
<<< "$mount_env" >> "$GITHUB_ENV"
for binary_name in bash chmod curl exportfs mkdir mount.cifs mount.nfs smbd sudo systemctl umount; do
binary="$ABXPKG_LIB_DIR/env/bin/$binary_name"
test -L "$binary"
test -x "$binary"
done
- name: Validate Docker UID and GID behavior on real NFS and SMB mounts
if: inputs.full_tests && matrix.platform == 'linux/amd64'
shell: bash
run: |
set -Eeuo pipefail
NFS_SOURCE="/srv/archivebox-ci-nfs"
SMB_SOURCE="/srv/archivebox-ci-smb"
NFS_MOUNT="$RUNNER_TEMP/archivebox-nfs-mount"
SMB_MOUNT="$RUNNER_TEMP/archivebox-smb-mount"
mounted_nfs=0
mounted_smb=0
cleanup() {
local original_status=$? cleanup_status=0
trap - EXIT
if [[ "$mounted_smb" == "1" ]] && ! "$SUDO_BINARY" "$UMOUNT_BINARY" "$SMB_MOUNT"; then
cleanup_status=1
fi
if [[ "$mounted_nfs" == "1" ]] && ! "$SUDO_BINARY" "$UMOUNT_BINARY" "$NFS_MOUNT"; then
cleanup_status=1
fi
if ! "$SUDO_BINARY" "$SYSTEMCTL_BINARY" stop smbd.service nfs-kernel-server.service; then
cleanup_status=1
fi
if [[ "$original_status" != "0" ]]; then
exit "$original_status"
fi
exit "$cleanup_status"
}
trap cleanup EXIT
"$SUDO_BINARY" "$MKDIR_BINARY" -p "$NFS_SOURCE" "$SMB_SOURCE" "$NFS_MOUNT" "$SMB_MOUNT"
"$SUDO_BINARY" "$MKDIR_BINARY" -p /etc/exports.d
"$SUDO_BINARY" "$CHMOD_BINARY" 0777 "$NFS_SOURCE" "$SMB_SOURCE" "$NFS_MOUNT" "$SMB_MOUNT"
"$SUDO_BINARY" "$BASH_BINARY" -c \
"printf '%s *(rw,sync,no_subtree_check,no_root_squash,insecure)\\n' '$NFS_SOURCE' > /etc/exports.d/archivebox-ci.exports"
"$SUDO_BINARY" "$BASH_BINARY" -c \
"printf '\\n[archivebox-ci]\\npath = %s\\nbrowseable = yes\\nread only = no\\nguest ok = yes\\nguest only = yes\\nforce user = nobody\\ncreate mask = 0777\\ndirectory mask = 0777\\n' '$SMB_SOURCE' >> /etc/samba/smb.conf"
"$SUDO_BINARY" "$SYSTEMCTL_BINARY" restart nfs-kernel-server.service
"$SUDO_BINARY" "$EXPORTFS_BINARY" -ra
"$SYSTEMCTL_BINARY" is-active --quiet nfs-kernel-server.service
"$SUDO_BINARY" "$SYSTEMCTL_BINARY" restart smbd.service
"$SYSTEMCTL_BINARY" is-active --quiet smbd.service
"$SUDO_BINARY" "$MOUNT_NFS_BINARY" -o vers=3,nolock "127.0.0.1:$NFS_SOURCE" "$NFS_MOUNT"
mounted_nfs=1
"$SUDO_BINARY" "$MOUNT_CIFS_BINARY" //127.0.0.1/archivebox-ci "$SMB_MOUNT" \
-o "guest,vers=3.0,uid=0,gid=0,forceuid,forcegid,file_mode=0777,dir_mode=0777,nounix"
mounted_smb=1
NFS_TEST_DIR="$NFS_MOUNT" \
SMB_TEST_DIR="$SMB_MOUNT" \
IMAGE="${{ matrix.local_tag }}" \
"$BASH_BINARY" bin/validate_docker_uid_gid.sh --local-only
- name: Validate Docker CLI add/list and compose behavior
if: inputs.full_tests && matrix.platform == 'linux/amd64'
shell: bash
env:
ARCHIVEBOX_IMAGE: ${{ matrix.local_tag }}
run: |
set -Eeuo pipefail
"$MKDIR_BINARY" "${{ github.workspace }}/data"
"$DOCKER_BINARY" run -v "${{ github.workspace }}/data":/data "$ARCHIVEBOX_IMAGE" init
"$SUDO_BINARY" "$BASH_BINARY" -c 'echo "127.0.0.1 www.test-nginx-1.local www.test-nginx-2.local" >> /etc/hosts'
"$DOCKER_BINARY" run --name www-nginx -p 80:80 -d nginx:1.29.5@sha256:0236ee02dcbce00b9bd83e0f5fbc51069e7e1161bd59d99885b3ae1734f3392e
"$DOCKER_BINARY" run -v "$PWD"/data:/data --network host "$ARCHIVEBOX_IMAGE" add http://www.test-nginx-1.local
echo "http://www.test-nginx-2.local" | "$DOCKER_BINARY" run -i --network host -v "$PWD"/data:/data "$ARCHIVEBOX_IMAGE" add
archive_list="$("$DOCKER_BINARY" run -v "$PWD"/data:/data "$ARCHIVEBOX_IMAGE" list)"
[[ "$archive_list" == *"www.test-nginx-1.local"* ]] || { echo "The site 1 isn't in the list"; exit 1; }
[[ "$archive_list" == *"www.test-nginx-2.local"* ]] || { echo "The site 2 isn't in the list"; exit 1; }
"$DOCKER_BINARY" compose run --rm archivebox init
"$DOCKER_BINARY" compose up -d --wait
"$DOCKER_BINARY" network connect archivebox_default www-nginx
index_html="$("$CURL_BINARY" --silent --location 'http://127.0.0.1:8000/public/')"
admin_js="$("$CURL_BINARY" --silent --location 'http://127.0.0.1:8000/static/admin/js/jquery.init.js')"
[[ "$index_html" == *ArchiveBox* ]]
[[ "$admin_js" == *window.django* ]]
"$DOCKER_BINARY" compose run --rm archivebox add --plugins=parse_txt_urls 'http://www-nginx/#test_docker'
index_html="$("$CURL_BINARY" --silent --location 'http://127.0.0.1:8000/public/')"
[[ "$index_html" == *'http://www-nginx/#test_docker'* ]]
"$DOCKER_BINARY" compose down
- name: Validate compressed image size
if: inputs.full_tests && !inputs.push_digests
env:
BUILD_METADATA: ${{ steps.docker_build_pr.outputs.metadata }}
shell: bash
run: |
set -Eeuo pipefail
LOCAL_IMAGE_ID="$("$DOCKER_BINARY" image inspect '${{ matrix.local_tag }}' --format '{{.Id}}')"
"$UV_BINARY" run --no-cache --no-project python - \
'${{ runner.temp }}/archivebox-image.tar' \
'${{ steps.docker_build_pr.outputs.digest }}' \
"$LOCAL_IMAGE_ID" \
"$((750 * 1024 * 1024))" <<'PY'
from hashlib import sha256
import json
import os
import sys
import tarfile
archive_path, pushed_digest, local_image_id, limit_text = sys.argv[1:]
limit = int(limit_text)
metadata = json.loads(os.environ["BUILD_METADATA"])
if metadata["containerimage.digest"] != pushed_digest:
raise SystemExit("Build push transaction digest does not match the action output")
if not pushed_digest.startswith("sha256:") or len(pushed_digest) != 71:
raise SystemExit(f"Invalid pushed digest: {pushed_digest}")
with tarfile.open(archive_path) as archive:
def read_blob(descriptor):
algorithm, digest = descriptor["digest"].split(":", 1)
if algorithm != "sha256":
raise SystemExit(f"Unsupported OCI digest: {descriptor['digest']}")
member = archive.extractfile(f"blobs/sha256/{digest}")
if member is None:
raise SystemExit(f"Missing OCI blob: {descriptor['digest']}")
blob = member.read()
if len(blob) != descriptor["size"]:
raise SystemExit(f"OCI size mismatch: {descriptor['digest']}")
if sha256(blob).hexdigest() != digest:
raise SystemExit(f"OCI digest mismatch: {descriptor['digest']}")
return blob
index_member = archive.extractfile("index.json")
if index_member is None:
raise SystemExit("OCI export is missing index.json")
index = json.load(index_member)
manifests = []
def collect(descriptor):
document = json.loads(read_blob(descriptor))
media_type = descriptor["mediaType"]
if "image.index" in media_type or "manifest.list" in media_type:
for child in document["manifests"]:
collect(child)
elif "image.manifest" in media_type:
config_type = document["config"]["mediaType"]
if "image.config" in config_type or "container.image" in config_type:
manifests.append(document)
for root in index["manifests"]:
collect(root)
if len(manifests) != 1:
raise SystemExit(f"Expected one runnable image manifest, found {len(manifests)}")
manifest = manifests[0]
config_digest = manifest["config"]["digest"]
if metadata["containerimage.config.digest"] != config_digest:
raise SystemExit("OCI config digest does not match the pushed build result")
if local_image_id != config_digest:
raise SystemExit("Locally tested image does not match the OCI build result")
descriptors = [manifest["config"], *manifest["layers"]]
for descriptor in descriptors:
read_blob(descriptor)
total = sum(descriptor["size"] for descriptor in descriptors)
print(
f"{pushed_digest} compressed_size={total // 1024 // 1024} MiB "
f"limit={limit // 1024 // 1024} MiB",
)
if total > limit:
raise SystemExit(f"{pushed_digest} is over the compressed size limit")
PY
- name: Export digest
if: inputs.push_digests
shell: bash
run: |
set -Eeuo pipefail
mkdir -p /tmp/digests
digest="${{ steps.docker_build.outputs.digest }}"
touch "/tmp/digests/${digest#sha256:}"
- name: Upload digest
if: inputs.push_digests
uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4
with:
name: ${{ matrix.artifact_name }}
path: /tmp/digests/*
if-no-files-found: error
retention-days: 1