add webserver, etc...

- add ktor webserver
- package is subpackaged.

common/build.gradle.kts

@@ -0,0 +1,42 @@
+plugins {
+    kotlin("jvm")
+}
+
+group = project.rootProject.group
+version = project.rootProject.version
+
+repositories {
+    mavenCentral()
+}
+
+dependencies {
+    // https://mvnrepository.com/artifact/org.jetbrains.exposed/exposed-core
+    api("org.jetbrains.exposed:exposed-core:0.52.0")
+    // https://mvnrepository.com/artifact/org.jetbrains.exposed/exposed-dao
+    api("org.jetbrains.exposed:exposed-dao:0.52.0")
+    // https://mvnrepository.com/artifact/org.jetbrains.exposed/exposed-jdbc
+    api("org.jetbrains.exposed:exposed-jdbc:0.52.0")
+    // https://mvnrepository.com/artifact/org.jetbrains.exposed/exposed-kotlin-datetime
+    api("org.jetbrains.exposed:exposed-java-time:0.52.0")
+
+    // https://mvnrepository.com/artifact/com.zaxxer/HikariCP
+    api("com.zaxxer:HikariCP:5.1.0")
+
+    // https://mvnrepository.com/artifact/ch.qos.logback/logback-classic
+    implementation("ch.qos.logback:logback-classic:1.5.6")
+
+    // https://mvnrepository.com/artifact/org.mariadb.jdbc/mariadb-java-client
+    implementation("org.mariadb.jdbc:mariadb-java-client:3.4.1")
+
+    // https://mvnrepository.com/artifact/io.github.cdimascio/dotenv-kotlin
+    implementation("io.github.cdimascio:dotenv-kotlin:6.4.1")
+
+    testImplementation(kotlin("test"))
+}
+
+tasks.test {
+    useJUnitPlatform()
+}
+kotlin {
+    jvmToolchain(21)
+}