add packaging setup with stdeb for debian and apt

vendor the base32_crockford lib
add build script for debain packages

bin/build_deb.sh

@@ -0,0 +1,42 @@
+#!/usr/bin/env bash
+
+### Bash Environment Setup
+# http://redsymbol.net/articles/unofficial-bash-strict-mode/
+# https://www.gnu.org/software/bash/manual/html_node/The-Set-Builtin.html
+# set -o xtrace
+set -o errexit
+set -o errtrace
+set -o nounset
+set -o pipefail
+IFS=$'\n'
+
+REPO_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && cd .. && pwd )"
+
+source "$REPO_DIR/.venv/bin/activate"
+cd "$REPO_DIR"
+
+VERSION="$(jq -r '.version' < "$REPO_DIR/package.json")"
+DEBIAN_VERSION="1"
+PGP_KEY_ID="7D5695D3B618872647861D51C38137A7C1675988"
+# make sure you have this in ~/.dput.cf:
+#     [archivebox-ppa]
+#     fqdn: ppa.launchpad.net
+#     method: ftp
+#     incoming: ~archivebox/ubuntu/archivebox/
+#     login: anonymous
+#     allow_unsigned_uploads: 0
+
+
+# cleanup build artifacts
+rm -Rf build deb_dist dist archivebox-*.tar.gz
+
+# build source and binary packages
+python3 setup.py --command-packages=stdeb.command \
+    sdist_dsc --debian-version=$DEBIAN_VERSION \
+    bdist_deb
+
+# sign the build with your PGP key ID
+debsign -k "$PGP_KEY_ID" "deb_dist/archivebox_${VERSION}-${DEBIAN_VERSION}_source.changes"
+
+# push the build to launchpad ppa
+# dput archivebox "deb_dist/archivebox_${VERSION}-${DEBIAN_VERSION}_source.changes"