searxng/utils/lib_sxng_container.sh

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#!/usr/bin/env bash
# SPDX-License-Identifier: AGPL-3.0-or-later
container.help() {
cat <<EOF
container.:
build : build container image
EOF
}
CONTAINER_IMAGE_ORGANIZATION=${GITHUB_REPOSITORY_OWNER:-"searxng"}
CONTAINER_IMAGE_NAME="searxng"
container.build() {
local parch=${OVERRIDE_ARCH:-$(uname -m)}
local container_engine
local dockerfile
local arch
local variant
local platform
required_commands git
# Check if podman or docker is installed
if [ "$1" = "podman" ] || [ "$1" = "docker" ]; then
if ! command -v "$1" &>/dev/null; then
die 42 "$1 is not installed"
fi
container_engine="$1"
else
# If no explicit engine is passed, prioritize podman over docker
if command -v podman &>/dev/null; then
container_engine="podman"
elif command -v docker &>/dev/null; then
container_engine="docker"
else
die 42 "no compatible container engine is installed (podman or docker)"
fi
fi
info_msg "Selected engine: $container_engine"
# Setup arch specific
case $parch in
"X64" | "x86_64" | "amd64")
dockerfile="Dockerfile"
arch="amd64"
variant=""
platform="linux/$arch"
;;
"ARM64" | "aarch64" | "arm64")
dockerfile="Dockerfile"
arch="arm64"
variant=""
platform="linux/$arch"
;;
"ARMV7" | "armhf" | "armv7l" | "armv7")
dockerfile="legacy/Dockerfile"
arch="arm"
variant="v7"
platform="linux/$arch/$variant"
;;
*)
err_msg "Unsupported architecture; $parch"
exit 1
;;
esac
info_msg "Selected platform: $platform"
pyenv.install
(
set -e
pyenv.activate
# Check if it is a git repository
if [ ! -d .git ]; then
die 1 "This is not Git repository"
fi
if ! git remote get-url origin &>/dev/null; then
die 1 "There is no remote origin"
fi
# This is a git repository
git update-index -q --refresh
python -m searx.version freeze
eval "$(python -m searx.version)"
info_msg "Set \$VERSION_STRING: $VERSION_STRING"
info_msg "Set \$VERSION_TAG: $VERSION_TAG"
info_msg "Set \$DOCKER_TAG: $DOCKER_TAG"
info_msg "Set \$GIT_URL: $GIT_URL"
info_msg "Set \$GIT_BRANCH: $GIT_BRANCH"
if [ "$container_engine" = "podman" ]; then
params_build_builder="build --format=docker --platform=$platform --target=builder --layers --identity-label=false"
params_build="build --format=docker --platform=$platform --layers --squash-all --omit-history --identity-label=false"
else
params_build_builder="build --platform=$platform --target=builder"
params_build="build --platform=$platform --squash"
fi
if [ "$GITHUB_ACTIONS" = "true" ]; then
params_build_builder+=" --cache-from=ghcr.io/$CONTAINER_IMAGE_ORGANIZATION/cache --cache-to=ghcr.io/$CONTAINER_IMAGE_ORGANIZATION/cache"
params_build+=" --cache-from=ghcr.io/$CONTAINER_IMAGE_ORGANIZATION/cache --cache-to=ghcr.io/$CONTAINER_IMAGE_ORGANIZATION/cache"
# Tags
params_build+=" --tag=ghcr.io/$CONTAINER_IMAGE_ORGANIZATION/cache:$CONTAINER_IMAGE_NAME-$arch$variant"
else
# Tags
params_build+=" --tag=localhost/$CONTAINER_IMAGE_ORGANIZATION/$CONTAINER_IMAGE_NAME:latest"
params_build+=" --tag=localhost/$CONTAINER_IMAGE_ORGANIZATION/$CONTAINER_IMAGE_NAME:$DOCKER_TAG"
fi
# shellcheck disable=SC2086
"$container_engine" $params_build_builder \
--build-arg="TIMESTAMP_SETTINGS=$(git log -1 --format="%cd" --date=unix -- ./searx/settings.yml)" \
--build-arg="TIMESTAMP_UWSGI=$(git log -1 --format="%cd" --date=unix -- ./container/uwsgi.ini)" \
--tag="localhost/$CONTAINER_IMAGE_ORGANIZATION/$CONTAINER_IMAGE_NAME:builder" \
--file="./container/$dockerfile" \
.
build_msg CONTAINER "Image \"builder\" built"
# shellcheck disable=SC2086
"$container_engine" $params_build \
--build-arg="GIT_URL=$GIT_URL" \
--build-arg="SEARXNG_GIT_VERSION=$VERSION_STRING" \
--build-arg="LABEL_DATE=$(date -u +%Y-%m-%dT%H:%M:%SZ)" \
--build-arg="LABEL_VCS_REF=$(git rev-parse HEAD)" \
--build-arg="LABEL_VCS_URL=$GIT_URL" \
--file="./container/$dockerfile" \
.
build_msg CONTAINER "Image built"
if [ "$GITHUB_ACTIONS" = "true" ]; then
"$container_engine" push "ghcr.io/$CONTAINER_IMAGE_ORGANIZATION/cache:$CONTAINER_IMAGE_NAME-$arch$variant"
# Output to GHA
{
echo "version_string=$VERSION_STRING"
echo "version_tag=$VERSION_TAG"
echo "docker_tag=$DOCKER_TAG"
echo "git_url=$GIT_URL"
echo "git_branch=$GIT_BRANCH"
} >>"$GITHUB_OUTPUT"
fi
)
dump_return $?
}
container.test() {
local parch=${OVERRIDE_ARCH:-$(uname -m)}
local arch
local variant
local platform
if [ "$GITHUB_ACTIONS" != "true" ]; then
die 1 "This command is intended to be run in GitHub Actions"
fi
required_commands podman
# Setup arch specific
case $parch in
"X64" | "x86_64" | "amd64")
arch="amd64"
variant=""
platform="linux/$arch"
;;
"ARM64" | "aarch64" | "arm64")
arch="arm64"
variant=""
platform="linux/$arch"
;;
"ARMV7" | "armhf" | "armv7l" | "armv7")
arch="arm"
variant="v7"
platform="linux/$arch/$variant"
;;
*)
err_msg "Unsupported architecture; $parch"
exit 1
;;
esac
build_msg CONTAINER "Selected platform: $platform"
(
set -e
podman pull "ghcr.io/$CONTAINER_IMAGE_ORGANIZATION/cache:$CONTAINER_IMAGE_NAME-$arch$variant"
name="$CONTAINER_IMAGE_NAME-$(date +%N)"
podman create --name="$name" --rm --timeout=60 --network="host" \
"ghcr.io/$CONTAINER_IMAGE_ORGANIZATION/cache:$CONTAINER_IMAGE_NAME-$arch$variant" >/dev/null
podman start "$name" >/dev/null
podman logs -f "$name" &
pid_logs=$!
# Wait until container is ready
sleep 5
curl -vf --max-time 5 "http://localhost:8080/healthz"
kill $pid_logs &>/dev/null || true
podman stop "$name" >/dev/null
)
dump_return $?
}
container.push() {
# Architectures on manifest
local release_archs=("amd64" "arm64" "armv7")
local archs=()
local variants=()
local platforms=()
if [ "$GITHUB_ACTIONS" != "true" ]; then
die 1 "This command is intended to be run in GitHub Actions"
fi
required_commands podman
for arch in "${release_archs[@]}"; do
case $arch in
"X64" | "x86_64" | "amd64")
archs+=("amd64")
variants+=("")
platforms+=("linux/${archs[-1]}")
;;
"ARM64" | "aarch64" | "arm64")
archs+=("arm64")
variants+=("")
platforms+=("linux/${archs[-1]}")
;;
"ARMV7" | "armv7" | "armhf" | "arm")
archs+=("arm")
variants+=("v7")
platforms+=("linux/${archs[-1]}/${variants[-1]}")
;;
*)
err_msg "Unsupported architecture; $arch"
exit 1
;;
esac
done
(
set -e
# Pull archs
for i in "${!archs[@]}"; do
podman pull "ghcr.io/$CONTAINER_IMAGE_ORGANIZATION/cache:$CONTAINER_IMAGE_NAME-${archs[$i]}${variants[$i]}"
done
# Manifest tags
release_tags=("latest")
release_tags+=("$DOCKER_TAG")
# Create manifests
for tag in "${release_tags[@]}"; do
if ! podman manifest exists "localhost/$CONTAINER_IMAGE_ORGANIZATION/$CONTAINER_IMAGE_NAME:$tag"; then
podman manifest create "localhost/$CONTAINER_IMAGE_ORGANIZATION/$CONTAINER_IMAGE_NAME:$tag"
fi
# Add archs to manifest
for i in "${!archs[@]}"; do
podman manifest add \
"localhost/$CONTAINER_IMAGE_ORGANIZATION/$CONTAINER_IMAGE_NAME:$tag" \
"containers-storage:ghcr.io/$CONTAINER_IMAGE_ORGANIZATION/cache:$CONTAINER_IMAGE_NAME-${archs[$i]}${variants[$i]}"
done
done
podman image list
# Push manifests
for tag in "${release_tags[@]}"; do
build_msg CONTAINER "Pushing manifest with tag: $tag"
podman manifest push \
"localhost/$CONTAINER_IMAGE_ORGANIZATION/$CONTAINER_IMAGE_NAME:$tag" \
"docker://docker.io/$CONTAINER_IMAGE_ORGANIZATION/$CONTAINER_IMAGE_NAME:$tag"
done
)
dump_return $?
}
# Alias
podman.build() {
container.build podman
}
# Alias
docker.build() {
container.build docker
}
# Alias
docker.buildx() {
container.build docker
}