diff --git a/docs/Manifest.toml b/docs/Manifest.toml
new file mode 100644
index 000000000..0ea664daa
--- /dev/null
+++ b/docs/Manifest.toml
@@ -0,0 +1,142 @@
+# This file is machine-generated - editing it directly is not advised
+
+julia_version = "1.9.3"
+manifest_format = "2.0"
+project_hash = "f9da26c97b8dd21bb861d490428435c07bbfff72"
+
+[[deps.ANSIColoredPrinters]]
+git-tree-sha1 = "574baf8110975760d391c710b6341da1afa48d8c"
+uuid = "a4c015fc-c6ff-483c-b24f-f7ea428134e9"
+version = "0.0.1"
+
+[[deps.Base64]]
+uuid = "2a0f44e3-6c83-55bd-87e4-b1978d98bd5f"
+
+[[deps.Dates]]
+deps = ["Printf"]
+uuid = "ade2ca70-3891-5945-98fb-dc099432e06a"
+
+[[deps.DocStringExtensions]]
+deps = ["LibGit2"]
+git-tree-sha1 = "2fb1e02f2b635d0845df5d7c167fec4dd739b00d"
+uuid = "ffbed154-4ef7-542d-bbb7-c09d3a79fcae"
+version = "0.9.3"
+
+[[deps.Documenter]]
+deps = ["ANSIColoredPrinters", "Base64", "Dates", "DocStringExtensions", "IOCapture", "InteractiveUtils", "JSON", "LibGit2", "Logging", "Markdown", "REPL", "Test", "Unicode"]
+git-tree-sha1 = "39fd748a73dce4c05a9655475e437170d8fb1b67"
+uuid = "e30172f5-a6a5-5a46-863b-614d45cd2de4"
+version = "0.27.25"
+
+[[deps.DocumenterMarkdown]]
+deps = ["Documenter"]
+git-tree-sha1 = "9af057a98652336e30586d8092fac06f8b28ecdc"
+uuid = "997ab1e6-3595-5248-9280-8efb232c3433"
+version = "0.2.2"
+
+[[deps.IOCapture]]
+deps = ["Logging", "Random"]
+git-tree-sha1 = "d75853a0bdbfb1ac815478bacd89cd27b550ace6"
+uuid = "b5f81e59-6552-4d32-b1f0-c071b021bf89"
+version = "0.2.3"
+
+[[deps.InteractiveUtils]]
+deps = ["Markdown"]
+uuid = "b77e0a4c-d291-57a0-90e8-8db25a27a240"
+
+[[deps.JSON]]
+deps = ["Dates", "Mmap", "Parsers", "Unicode"]
+git-tree-sha1 = "31e996f0a15c7b280ba9f76636b3ff9e2ae58c9a"
+uuid = "682c06a0-de6a-54ab-a142-c8b1cf79cde6"
+version = "0.21.4"
+
+[[deps.JSON3]]
+deps = ["Dates", "Mmap", "Parsers", "PrecompileTools", "StructTypes", "UUIDs"]
+git-tree-sha1 = "95220473901735a0f4df9d1ca5b171b568b2daa3"
+uuid = "0f8b85d8-7281-11e9-16c2-39a750bddbf1"
+version = "1.13.2"
+
+[[deps.LibGit2]]
+deps = ["Base64", "NetworkOptions", "Printf", "SHA"]
+uuid = "76f85450-5226-5b5a-8eaa-529ad045b433"
+
+[[deps.Logging]]
+uuid = "56ddb016-857b-54e1-b83d-db4d58db5568"
+
+[[deps.Markdown]]
+deps = ["Base64"]
+uuid = "d6f4376e-aef5-505a-96c1-9c027394607a"
+
+[[deps.Mmap]]
+uuid = "a63ad114-7e13-5084-954f-fe012c677804"
+
+[[deps.NetworkOptions]]
+uuid = "ca575930-c2e3-43a9-ace4-1e988b2c1908"
+version = "1.2.0"
+
+[[deps.OrderedCollections]]
+git-tree-sha1 = "2e73fe17cac3c62ad1aebe70d44c963c3cfdc3e3"
+uuid = "bac558e1-5e72-5ebc-8fee-abe8a469f55d"
+version = "1.6.2"
+
+[[deps.Parsers]]
+deps = ["Dates", "PrecompileTools", "UUIDs"]
+git-tree-sha1 = "716e24b21538abc91f6205fd1d8363f39b442851"
+uuid = "69de0a69-1ddd-5017-9359-2bf0b02dc9f0"
+version = "2.7.2"
+
+[[deps.PrecompileTools]]
+deps = ["Preferences"]
+git-tree-sha1 = "03b4c25b43cb84cee5c90aa9b5ea0a78fd848d2f"
+uuid = "aea7be01-6a6a-4083-8856-8a6e6704d82a"
+version = "1.2.0"
+
+[[deps.Preferences]]
+deps = ["TOML"]
+git-tree-sha1 = "00805cd429dcb4870060ff49ef443486c262e38e"
+uuid = "21216c6a-2e73-6563-6e65-726566657250"
+version = "1.4.1"
+
+[[deps.Printf]]
+deps = ["Unicode"]
+uuid = "de0858da-6303-5e67-8744-51eddeeeb8d7"
+
+[[deps.REPL]]
+deps = ["InteractiveUtils", "Markdown", "Sockets", "Unicode"]
+uuid = "3fa0cd96-eef1-5676-8a61-b3b8758bbffb"
+
+[[deps.Random]]
+deps = ["SHA", "Serialization"]
+uuid = "9a3f8284-a2c9-5f02-9a11-845980a1fd5c"
+
+[[deps.SHA]]
+uuid = "ea8e919c-243c-51af-8825-aaa63cd721ce"
+version = "0.7.0"
+
+[[deps.Serialization]]
+uuid = "9e88b42a-f829-5b0c-bbe9-9e923198166b"
+
+[[deps.Sockets]]
+uuid = "6462fe0b-24de-5631-8697-dd941f90decc"
+
+[[deps.StructTypes]]
+deps = ["Dates", "UUIDs"]
+git-tree-sha1 = "ca4bccb03acf9faaf4137a9abc1881ed1841aa70"
+uuid = "856f2bd8-1eba-4b0a-8007-ebc267875bd4"
+version = "1.10.0"
+
+[[deps.TOML]]
+deps = ["Dates"]
+uuid = "fa267f1f-6049-4f14-aa54-33bafae1ed76"
+version = "1.0.3"
+
+[[deps.Test]]
+deps = ["InteractiveUtils", "Logging", "Random", "Serialization"]
+uuid = "8dfed614-e22c-5e08-85e1-65c5234f0b40"
+
+[[deps.UUIDs]]
+deps = ["Random", "SHA"]
+uuid = "cf7118a7-6976-5b1a-9a39-7adc72f591a4"
+
+[[deps.Unicode]]
+uuid = "4ec0a83e-493e-50e2-b9ac-8f72acf5a8f5"
diff --git a/pixi.toml b/pixi.toml
index 1a4e15a13..5957568b0 100644
--- a/pixi.toml
+++ b/pixi.toml
@@ -26,8 +26,16 @@ install-without-pre-commit = { depends_on = [
     "install-quartodoc",
 ] }
 install = { depends_on = ["install-without-pre-commit", "install-pre-commit"] }
+# Instantiate
+instantiate-julia-core = "julia --project=core --eval='using Pkg; Pkg.instantiate()'"
+instantiate-julia-docs = "julia --project=docs --eval='using Pkg; Pkg.instantiate()'"
+instantiate-julia-build = "julia --project=build/create_binaries --eval='using Pkg; Pkg.instantiate()'"
+instantiate-julia = { depends_on = [
+    "instantiate-julia-core",
+    "instantiate-julia-docs",
+    "instantiate-julia-build",
+] }
 # Docs
-instantiate-julia-docs = "julia --project=docs -e \"using Pkg; Pkg.instantiate()\""
 build-julia-docs = { cmd = "julia --project=docs docs/make.jl", depends_on = [
     "instantiate-julia-docs",
 ] }
@@ -52,21 +60,21 @@ lint = { depends_on = [
     "mypy-ribasim-api",
 ] }
 # Build
-instantiate-build-environment = "cd build/create_binaries && julia --project --eval \"using Pkg; Pkg.instantiate()\""
 build-ribasim-cli = { cmd = "cd build/create_binaries && julia --project create_app.jl", depends_on = [
     "generate-testmodels",
-    "instantiate-build-environment",
+    "instantiate-julia-build",
 ] }
 build-libribasim = { cmd = "cd build/create_binaries && julia --project create_lib.jl", depends_on = [
     "generate-testmodels",
-    "instantiate-build-environment",
+    "instantiate-julia-build",
 ] }
 build = { depends_on = ["build-ribasim-cli", "build-libribasim"] }
 # Test
 test-ribasim-python = "pytest --numprocesses=auto python/ribasim/tests"
 test-ribasim-api = "pytest --basetemp=python/ribasim_api/tests/temp --junitxml=report.xml python/ribasim_api/tests"
 test-ribasim-cli = "pytest --numprocesses=auto --basetemp=build/ribasim_cli/tests/temp --junitxml=report.xml build/ribasim_cli/tests"
-test-ribasim-core = { cmd = "julia --project=core --eval 'using Pkg; Pkg.instantiate(); Pkg.test()'", depends_on = [
+test-ribasim-core = { cmd = "julia --project=core --eval 'Pkg.test()'", depends_on = [
+    "instantiate-julia-core",
     "generate-testmodels",
 ] }
 generate-testmodels = "python utils/generate-testmodels.py"