In order to build the JAR file, you need to set up some GPG keys.
- Install GnuPG
- Create a key with the command
You will see output like this:
gpg: /home/mcasperson/.gnupg/trustdb.gpg: trustdb created gpg: key 1144E38E marked as ultimately trusted public and secret key created and signed. gpg: checking the trustdb gpg: 3 marginal(s) needed, 1 complete(s) needed, PGP trust model gpg: depth: 0 valid: 1 signed: 0 trust: 0-, 0q, 0n, 0m, 0f, 1u pub 2048R/1144E38E 2017-08-05 Key fingerprint = 41B2 286F 622C B89B F615 3734 CBFB 584B 1144 E38E uid Matthew Casperson <firstname.lastname@example.org> sub 2048R/E6570800 2017-08-05
The key ID in this example is 1144E38E.
Add the details of the key to the file
signing.keyId=1144E38E signing.password=password signing.secretKeyRingFile=/home/mcasperson/.gnupg/secring.gpg
Windows users would have the key ring file in a folder like
Building the JAR also requires that you have a Sonatype username and password added to the
~/.gradle/gradle.properties file. You can find details on creating a SonaType account here.
Note that unless you intend to publish the file to Sonatype OSS Nexus, you don't need an actual username and password, and can just add dummy values.
So your complete
~/.gradle/gradle.properties will look something like this:
signing.keyId=1144E38E signing.password=password signing.secretKeyRingFile=/home/mcasperson/.gnupg/secring.gpg ossrhUsername=sonatype_user ossrhPassword=sonatype_password
Run the following command to build Iridium:
./gradlew clean shadowJar
Iridium is also built and tested by Travis CI. The current state is: