Installation

pip install "varianz==0.2.3" "varianz-pytest==0.2.3" \
  --extra-index-url https://pkgs.varianz.io/python/simple/

--extra-index-url https://pkgs.varianz.io/python/simple/
varianz==0.2.3
varianz-pytest==0.2.3

echo '@varianz:registry=https://pkgs.varianz.io/npm/' >> .npmrc

# Runtime — CEL evaluation is built into the native binding, nothing else to add
npm install --save @varianz/node@0.2.3

# Test integrations — install whichever you use
npm install --save-dev \
  @varianz/vitest@0.2.3 \
  @varianz/playwright@0.2.3 \
  @varianz/scanner@0.2.3

go get go.varianz.io/sdk@v0.2.3

# Builder: needs gcc and glibc 2.38+ (Debian trixie or newer; bookworm is too old)
FROM golang:1.26-trixie AS builder
ENV CGO_ENABLED=1
WORKDIR /app
COPY go.mod go.sum ./
RUN go mod download
COPY . .
RUN go build -o /service ./cmd/service

# Runtime: needs glibc *and* libgcc. distroless/cc has both;
# distroless/base lacks libgcc_s.so.1 and distroless/static has no libc at all.
FROM gcr.io/distroless/cc-debian13
COPY --from=builder /service /service
ENTRYPOINT ["/service"]

// settings.gradle.kts
pluginManagement {
    repositories {
        maven { url = uri("https://pkgs.varianz.io/maven") }
        gradlePluginPortal()
    }
}

// build.gradle.kts
plugins {
    id("java")                                  // the Varianz plugin does not apply it for you
    id("io.varianz.sdk") version "0.2.3"
}

repositories {
    mavenCentral()   // keep it — processor deps (JavaParser, ByteBuddy) resolve here
    maven { url = uri("https://pkgs.varianz.io/maven") }
}

varianz {
    sdkVersion.set("0.2.3")
}

// The plugin adds varianz-junit but no JUnit engine, and does not configure the test task.
dependencies {
    testImplementation("org.junit.jupiter:junit-jupiter:5.11.4")
    testRuntimeOnly("org.junit.platform:junit-platform-launcher")
}

tasks.test { useJUnitPlatform() }

plugins {
    kotlin("jvm") version "2.3.21"                        // 1. Kotlin 2.3+ is required
    id("com.google.devtools.ksp") version "2.3.11"        // 2. KSP must precede the Varianz plugin
    id("io.varianz.sdk.kotlin") version "0.2.3"       // 3. Kotlin-specific plugin id, with a version
}

repositories {
    mavenCentral()
    maven { url = uri("https://pkgs.varianz.io/maven") }   // 4. project-level too, not just pluginManagement
}

dependencies {
    ksp("com.github.javaparser:javaparser-core:3.27.0")   // 5. plugin does not add this
}

// 6. Configure via the typed extension
configure<io.varianz.gradle.kotlin.VarianzKotlinExtension> {
    sdkVersion.set("0.2.3")
}

# linux/amd64
curl -fsSL -H "Authorization: Bearer $VARIANZ_API_KEY" \
  https://pkgs.varianz.io/generic/varianz-coordinator-slim-linux-x86_64/0.2.3/coordinator-slim-image.tar.gz \
  | docker load

# linux/arm64 — Apple Silicon, AWS Graviton
curl -fsSL -H "Authorization: Bearer $VARIANZ_API_KEY" \
  https://pkgs.varianz.io/generic/varianz-coordinator-slim-linux-aarch64/0.2.3/coordinator-slim-image-arm64.tar.gz \
  | docker load

docker images us-docker.pkg.dev/varianz-dist/coordinator-slim/coordinator-server

curl -fSL -H "Authorization: Bearer $VARIANZ_API_KEY" \
  "https://pkgs.varianz.io/generic/<package>/0.2.3/<filename>" -o <filename>

# e.g. the docs bundle for this release
curl -fSL -H "Authorization: Bearer $VARIANZ_API_KEY" \
  "https://pkgs.varianz.io/generic/varianz-docs/0.2.3/varianz-docs.tar.gz" \
  -o varianz-docs.tar.gz