foundry.toml

# Defaults for all profiles.
[profile.default]
src = "src"                                               # Set the source directory.
test = "test"                                             # Set the test directory.
out = "out"                                               # Set the output directory for the artifacts.
libs = ["lib"]                                            # Configure an array of library directories.
cache = true                                              # Enable caching.
cache_path = "cache"                                      # Set the path to the cache.
force = false                                             # Do not ignore the cache.
solc_version = "0.8.23"                                   # Set the Solidity compiler version.
evm_version = "paris"                                     # Set the EVM target version (prevent using the `PUSH0` and `cancun` opcodes).
optimizer = true                                          # Enable the Solidity compiler optimiser.
optimizer_runs = 10_000_000                               # Configure the number of optimiser runs.
via_ir = false                                            # Prevent the compilation pipeline from running through the Yul intermediate representation.
bytecode_hash = "none"                                    # Remove the metadata hash from the bytecode.
verbosity = 3                                             # Set the verbosity level for the tests.
fs_permissions = [{ access = "read-write", path = "./" }] # Configure read-write access to the project root.
fuzz = { runs = 256 }                                     # Configure the number of fuzz runs for the tests.
invariant = { runs = 256, depth = 15 }                    # Configure the number of runs and calls (executed in one run) for each invariant test group.

# Default overrides for the CI runs.
[profile.ci]
force = true                                              # Perform always a clean build.
verbosity = 4                                             # Increase the verbosity level for the tests.
fuzz = { runs = 10_000 }                                  # Increase the number of fuzz runs.
invariant = { runs = 500, depth = 500 }                   # Increase the number of runs (while preserving the default depth) for each invariant test group.