.containers_source

# Usage: https://asciinema.org/a/620168

CONTAINER_CLI="podman"
if which docker 1>/dev/null 2>&1; then
  CONTAINER_CLI="docker"
fi

image-container-manifest-example () {
    cat <<'EOF'
{
  "branch": "main",
  "build_args": "[[\"TREE_ALG\", \"CCF\"], [\"key1\", \"va 'l feed asdf ue1\"]]",
  "commit": "72a75511d7840d4062741185ec6879b585ee8c07",
  "dockerfile": "FROM python:3.11\n\nWORKDIR /usr/src/scitt-api-emulator\n\nRUN set -x  \\\n  && export KEYRING=/usr/share/keyrings/nodesource.gpg  \\\n  && curl -fsSL https://deb.nodesource.com/gpgkey/nodesource.gpg.key | gpg --dearmor | tee \"$KEYRING\" >/dev/null  \\\n  && gpg --no-default-keyring --keyring \"$KEYRING\" --list-keys  \\\n  && chmod a+r /usr/share/keyrings/nodesource.gpg  \\\n  && . /usr/lib/os-release  \\\n  && export VERSION=node_20.x  \\\n  && export DISTRO=\"${VERSION_CODENAME}\"  \\\n  && echo \"deb [signed-by=$KEYRING] https://deb.nodesource.com/$VERSION $DISTRO main\" | tee /etc/apt/sources.list.d/nodesource.list  \\\n  && echo \"deb-src [signed-by=$KEYRING] https://deb.nodesource.com/$VERSION $DISTRO main\" | tee -a /etc/apt/sources.list.d/nodesource.list  \\\n  && apt-get update -y  \\\n  && apt-get install -y nodejs jq  \\\n  && rm -rf /var/apt/lists/*  \\\n  && mkdir -vp /opt/nodemon  \\\n  && cd /opt/nodemon  \\\n  && npm install nodemon  \\\n  && echo 'export PATH=$PATH:/opt/nodemon/node_modules/.bin' >> ~/.bashrc\n\nENV PATH=\"/opt/nodemon/node_modules/.bin:$PATH\"\n\nCOPY setup.py ./\n\nRUN pip install --no-cache-dir -e .[oidc,federation-activitypub-bovine]\n\nCOPY . .\n\nRUN pip install --no-cache-dir -e .[oidc,federation-activitypub-bovine]\n\nSHELL [\"bash\", \"-xeuo\", \"pipefail\", \"-c\"]\n\nARG FQDN=scitt\nENV FQDN=${FQDN}\n\nRUN mkdir federation_workspace \\\n  && grep -B 1 -A 9 '\"handle_name\": \"alice\"' docs/federation_activitypub.md \\\n    | jq '.following= {} | .fqdn = env.FQDN | .workspace = env.PWD + \"/federation_workspace\" | .bovine_db_url = \"sqlite://\" + env.PWD + \"/federation_workspace/bovine.sqlite3\"' \\\n    | tee federation_workspace/config.json\n\nARG TREE_ALG\nENV tree_alg=${TREE_ALG}\n\nCMD scitt-emulator server  \\\n  --port \"${PORT:-80}\" \\\n  --workspace workspace/  \\\n  --tree-alg \"${tree_alg}\"  \\\n  --middleware scitt_emulator.federation_activitypub_bovine:SCITTFederationActivityPubBovine  \\\n  --middleware-config-path federation_workspace/config.json",
  "image_name": "scitt-api-emulator",
  "owner": "scitt-community",
  "repository": "scitt-api-emulator"
}
EOF
}

image-container-manifest-dockerfile () {
  jq -r '.dockerfile'
}

image-container-manifest-dockerfile-update () {
  manifest_path="${1}"
  export manifest="$(cat ${manifest_path})" && dockerfile="$(cat /dev/stdin)" jq -r '.dockerfile = env.dockerfile' <(echo "${manifest}") | tee ${manifest_path}
}

image-container-manifest-build () {
  export manifest="$(cat /dev/stdin)"
  owner="$(jq -r -n 'env.manifest | fromjson | .owner')"
  repository="$(jq -r -n 'env.manifest | fromjson | .repository')"
  branch="$(jq -r -n 'env.manifest | fromjson | .branch')"
  commit="$(jq -r -n 'env.manifest | fromjson | .commit')"
  dockerfile="$(jq -r -n 'env.manifest | fromjson | .dockerfile')"
  image_name="$(jq -r -n 'env.manifest | fromjson | .image_name')"
  declare -a build_args
  while IFS=$'\n' read -r line; do
    build_args[${#build_args[@]}]="--build-arg"
    build_args[${#build_args[@]}]="${line}"
  done < <(jq -n -r '[env.manifest | fromjson | .build_args | fromjson | .[] | (.[0] + "=" + .[1])] | join("\n")')
  unset manifest

  if [[ "x${CONTAINER_CLI}" == "xpodman" ]]; then
    build_args[${#build_args[@]}]="--format"
    build_args[${#build_args[@]}]="docker"
  fi

  (tempdir="$(mktemp -d)" \
  && trap "rm -rf ${tempdir}" EXIT \
  && export TARGET_DIR="${tempdir}" \
  && export TARGET_REPO_URL="https://github.com/${owner}/${repository}" \
  && export TARGET_COMMIT="${commit}" \
  && mkdir -p "${TARGET_DIR}" \
  && cd "${TARGET_DIR}" \
  && git init \
  && git remote add origin "${TARGET_REPO_URL}" \
  && git fetch origin "${TARGET_COMMIT}" --depth 1 \
  && git reset --hard "${TARGET_COMMIT}" \
  && echo "${dockerfile}" | "${CONTAINER_CLI}" build --progress plain "${build_args[@]}" -t "${image_name}" -f - "${tempdir}")
}