Summary

I am new to working in a mono-repo setup & using turbo. I've taken a typescript project of mine & converted it into a mono-repo structure composed of many packages.

But I am having issues with the caching feature of turborepo, resulting in all packages being re-built if I change any source code in the entire mono-repo package.

Expected behavior

Lets say I have packages @myorg/utils, @myorg/host, and @myorg/cli where

• cli depends on host and utils
• host depends on utils
• utils has no dependencies.

Then

• If I update host, I would expect host and cli to rebuild
• If I updated cli, I would expect only cli to rebuild
• I would only expect utils to rebuild If I edited utils itself.

Actual behavior

If I edit any source code, all caches miss and all packages in the entire mono repo need to re-build.

Here's the outputted summaries from running the snippet pnpm turbo build --filter @dothome/utils --summary twice, where between the two runs, I edited a file in a package not depended on by utils:
2zekzdxjrM3LJC813GrYkdLJev6.json
2zel7D3oc6gMk57PLZRR9H8S4T1.json

You can see in the turbo summary outputs, for the task @dothome/utils#build, none of the hashes of the input files have changed, yet the overall hash of the task did change, causing the cache to miss & triggering a rebuild.

I also included my turbo.json in the additional information section. Each package has the following scripts in its own package.json

    "scripts": {
        "build-core": "rollup -c ../../../rollup.config.js",
        "build": "pnpm build-core"
    }

I have tried going through the documentation but cannot figure out what is wrong with my configuration that causes all caches to miss, even when the hash of all included files stay the same.

Thank you in advance for any support on this issue! 🙏

Additional information

{
    "$schema": "https://turbo.build/schema.json",
    "globalDependencies": [
        "tsconfig.base.json",
        "vitest.config.ts",
        "rollup.config.js"
    ],
    "tasks": {
        "build": {
            "outputLogs": "new-only",
            "dependsOn": [
                "^build"
            ],
            "inputs": [
                "rollup.config.*",
                "tsconfig.json",
                "src/**"
            ],
            "outputs": [
                "dist/**",
                "bin/**"
            ]
        },
        "build-core": {
            "outputLogs": "new-only",
            "dependsOn": [
                "^build-core"
            ],
            "inputs": [
                "rollup.config.*",
                "tsconfig.json",
                "src/**"
            ],
            "outputs": [
                "dist/**",
                "bin/**"
            ]
        }
    }
}

Example

No response