Setup Local Repository

To testing or debugging a package, local repository is useful.

Method 1: Create local repo by mini-dinstall

    # If you use Docker, install dependencies first
    $ apt-get install -y mini-dinstall vim

    $ sudo apt install mini-dinstall

    $ cat ~/.dput.cf
    [local]
    fqdn = localhost
    method = local
    incoming = ~/archive/mini-dinstall/incoming
    allow_unsigned_uploads = 1
    post_upload_command = mini-dinstall --batch

    $ cat ~/.mini-dinstall
    ...

    $ cat /etc/apt/sources.list.d/local.list
    deb file:///home/debug/archive xenial/
    deb-src file:///home/debug/archive xenial/

The mini-dinstall configuration is indicated in the dput configuration.

To provide the passphrase of BerryNet public key automatically, put the passphrase in <gnupg-dir>/passphrase.

Method 2: Create local repo by dpkg-scanpackages

```
# If you use Docker, install dependencies first
$ apt-get install -y dpkg-dev vim

$ mkdir /tmp/debs
$ cp <debs> /tmp/debs
$ cd /tmp/debs
$ dpkg-scanpackages . /dev/null | gzip -9c > Packages.gz

$ cat /etc/apt/sources.list.d/local.list
deb file:/tmp/debs ./

# Update local repo by apt-get instead of apt
#     apt will give Err
$ sudo apt-get update
```