Add .deb packaging

etc/litestream.service

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+[Unit]
+Description=Litestream
+
+[Service]
+Restart=always
+ExecStart=/usr/bin/litestream replicate
+
+[Install]
+WantedBy=multi-user.target

etc/litestream.yml

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+# AWS credentials
+# access-key-id:     AKIAxxxxxxxxxxxxxxxx
+# secret-access-key: xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx/xxxxxxxxx
+
+# dbs:
+#  - path: /path/to/primary/db            # Database to replicate from
+#    replicas:
+#      - path: /path/to/replica           # File-based replication
+#      - path: s3://my.bucket.com/db      # S3-based replication
+

etc/nfpm.yml

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+name: litestream
+arch: amd64
+platform: linux
+version: "${LITESTREAM_VERSION}"
+section: "default"
+priority: "extra"
+maintainer: "Ben Johnson <benbjohnson@yahoo.com>"
+description: Litestream is a tool for real-time replication of SQLite databases.
+homepage: "https://github.com/benbjohnson/litestream"
+license: "GPLv3"
+contents:
+- src: ./dist/litestream
+  dst: /usr/bin/litestream
+- src: ./etc/litestream.yml
+  dst: /etc/litestream.yml
+  type: config
+- src: ./etc/litestream.service
+  dst: /usr/lib/systemd/system/litestream.service
+  type: config