WIP: Working, but slow native image

pgpainless-cli/build.gradle

@@ -85,6 +85,14 @@ task(generateGraalReflectionConfig, dependsOn: 'classes', type: JavaExec) {
 }
 assemble.dependsOn generateGraalReflectionConfig
 
+task(generateGraalResourceConfig, dependsOn: 'classes', type: JavaExec) {
+    main = 'picocli.codegen.aot.graalvm.ResourceConfigGenerator'
+    classpath = configurations.generateConfig + sourceSets.main.runtimeClasspath
+    def outputFile = "${buildDir}/resources/main/META-INF/native-image/${project.group}/${project.name}/resource-config.json"
+    args = ["--output=$outputFile", 'sop.cli.picocli.SopCLI']
+}
+assemble.dependsOn generateGraalResourceConfig
+
 /**
 jar {
     duplicatesStrategy(DuplicatesStrategy.EXCLUDE)
@@ -122,15 +130,5 @@ nativeImage {
     graalVmHome = graalHome
     mainClass = mainClassName
     executableName = 'pgpainless-cli'
-    arguments(
-            '--no-fallback',
-//            '--enable-all-security-services',
-//            '--initialize-at-run-time=com.example.runtime',
-            '--enable-https',
-            '--enable-all-security-services',
-            '--allow-incomplete-classpath',
-            // '--report-unsupported-elements-at-runtime',
-            '--initialize-at-run-time=org.bouncycastle.jcajce.provider.drbg.DRBG$Default,org.bouncycastle.jcajce.provider.drbg.DRBG$NonceAndIV'
-    )
 }
 tasks."nativeImage".dependsOn('generateGraalReflectionConfig')

pgpainless-sop/src/main/java/org/pgpainless/sop/SOPImpl.java

@@ -4,14 +4,6 @@
 
 package org.pgpainless.sop;
 
-import java.security.Provider;
-import java.security.Security;
-
-import com.sun.crypto.provider.SunJCE;
-import org.bouncycastle.jcajce.provider.asymmetric.rsa.KeyFactorySpi;
-import org.bouncycastle.jce.provider.BouncyCastleProvider;
-import org.pgpainless.implementation.ImplementationFactory;
-import org.pgpainless.implementation.JceImplementationFactory;
 import org.pgpainless.util.ArmoredOutputStreamFactory;
 import sop.SOP;
 import sop.operation.Armor;
@@ -26,12 +18,12 @@ import sop.operation.InlineDetach;
 import sop.operation.InlineSign;
 import sop.operation.InlineVerify;
 import sop.operation.Version;
-import sun.security.ec.SunEC;
 
 public class SOPImpl implements SOP {
 
     static {
         ArmoredOutputStreamFactory.setVersionInfo(null);
+        /*
         ImplementationFactory.setFactoryImplementation(new JceImplementationFactory());
         Security.addProvider(new BouncyCastleProvider());
         Security.addProvider(new SunJCE());
@@ -41,6 +33,7 @@ public class SOPImpl implements SOP {
         Provider bcProv = Security.getProvider("BC");
         Security.removeProvider("BC");
         Security.insertProviderAt(bcProv, 1);
+         */
     }
 
     @Override