diff --git a/.cirrus.yml b/.cirrus.yml
index d3bae53..eefea5c 100644
--- a/.cirrus.yml
+++ b/.cirrus.yml
@@ -8,5 +8,5 @@ bazel-opt_task:
     - /src/workspace/tools/inject-repo hs-github-tools
   test_all_script:
     - cd /src/workspace && bazel test -k
-        --remote_http_cache=http://$CIRRUS_HTTP_CACHE_HOST
+        --config=ci
         //hs-github-tools/...
diff --git a/.github/docker/Dockerfile b/.github/docker/Dockerfile
index 651b4ad..c6f6625 100644
--- a/.github/docker/Dockerfile
+++ b/.github/docker/Dockerfile
@@ -1,8 +1,8 @@
 FROM toxchat/toktok-stack:haskell AS build
 
 RUN ["rm", "-rf", "/work/hs-github-tools"]
-COPY --chown=builder:users . /work/hs-github-tools/
-RUN ["stack", "install", "github-tools", "--fast", "--ghc-options", "-j8"]
+COPY --chown=builder:users . /work/hs-github-tools
+RUN ["stack", "install", "github-tools"]
 
 FROM scratch
 COPY --from=build /home/builder/.local/ /
diff --git a/BUILD.bazel b/BUILD.bazel
index 4800295..2dc226c 100644
--- a/BUILD.bazel
+++ b/BUILD.bazel
@@ -1,4 +1,3 @@
-load("@ai_formation_hazel//tools:mangling.bzl", "hazel_library")
 load("@rules_haskell//haskell:defs.bzl", "haskell_library")
 load("//third_party/haskell/hspec-discover:build_defs.bzl", "hspec_test")
 load("//tools/project:build_defs.bzl", "project")
@@ -17,11 +16,11 @@ haskell_library(
     src_strip_prefix = "src",
     visibility = ["//visibility:public"],
     deps = [
-        hazel_library("QuickCheck"),
-        hazel_library("aeson"),
-        hazel_library("base"),
-        hazel_library("quickcheck-text"),
-        hazel_library("text"),
+        "//third_party/haskell:QuickCheck",
+        "//third_party/haskell:aeson",
+        "//third_party/haskell:base",
+        "//third_party/haskell:quickcheck-text",
+        "//third_party/haskell:text",
     ],
 )
 
@@ -36,10 +35,10 @@ haskell_library(
     visibility = ["//visibility:public"],
     deps = [
         ":github-base",
-        hazel_library("QuickCheck"),
-        hazel_library("aeson"),
-        hazel_library("base"),
-        hazel_library("text"),
+        "//third_party/haskell:QuickCheck",
+        "//third_party/haskell:aeson",
+        "//third_party/haskell:base",
+        "//third_party/haskell:text",
     ],
 )
 
@@ -60,29 +59,29 @@ haskell_library(
     deps = [
         ":github-base",
         ":github-events",
-        hazel_library("QuickCheck"),
-        hazel_library("aeson"),
-        hazel_library("base"),
-        hazel_library("bytestring"),
-        hazel_library("containers"),
-        hazel_library("cryptohash"),
-        hazel_library("directory"),
-        hazel_library("exceptions"),
-        hazel_library("github"),
-        hazel_library("html"),
-        hazel_library("http-client"),
-        hazel_library("http-client-tls"),
-        hazel_library("monad-parallel"),
-        hazel_library("process"),
-        hazel_library("quickcheck-text"),
-        hazel_library("split"),
-        hazel_library("tabular"),
-        hazel_library("text"),
-        hazel_library("time"),
-        hazel_library("unordered-containers"),
-        hazel_library("uuid"),
-        hazel_library("vector"),
-        hazel_library("unix"),
+        "//third_party/haskell:QuickCheck",
+        "//third_party/haskell:aeson",
+        "//third_party/haskell:base",
+        "//third_party/haskell:bytestring",
+        "//third_party/haskell:containers",
+        "//third_party/haskell:cryptohash",
+        "//third_party/haskell:directory",
+        "//third_party/haskell:exceptions",
+        "//third_party/haskell:github",
+        "//third_party/haskell:html",
+        "//third_party/haskell:http-client",
+        "//third_party/haskell:http-client-tls",
+        "//third_party/haskell:monad-parallel",
+        "//third_party/haskell:process",
+        "//third_party/haskell:quickcheck-text",
+        "//third_party/haskell:split",
+        "//third_party/haskell:tabular",
+        "//third_party/haskell:text",
+        "//third_party/haskell:time",
+        "//third_party/haskell:unix",
+        "//third_party/haskell:unordered-containers",
+        "//third_party/haskell:uuid",
+        "//third_party/haskell:vector",
     ],
 )
 
@@ -102,9 +101,9 @@ hspec_test(
         ":github-base",
         ":github-events",
         ":hs-github-tools",
-        hazel_library("QuickCheck"),
-        hazel_library("aeson"),
-        hazel_library("base"),
-        hazel_library("hspec"),
+        "//third_party/haskell:QuickCheck",
+        "//third_party/haskell:aeson",
+        "//third_party/haskell:base",
+        "//third_party/haskell:hspec",
     ],
 )
diff --git a/tools/BUILD.bazel b/tools/BUILD.bazel
index 34fe876..c9f410c 100644
--- a/tools/BUILD.bazel
+++ b/tools/BUILD.bazel
@@ -1,4 +1,3 @@
-load("@ai_formation_hazel//tools:mangling.bzl", "hazel_library")
 load("@rules_haskell//haskell:defs.bzl", "haskell_binary")
 
 [haskell_binary(
@@ -7,9 +6,9 @@ load("@rules_haskell//haskell:defs.bzl", "haskell_binary")
     visibility = ["//visibility:public"],
     deps = [
         "//hs-github-tools",
-        hazel_library("base"),
-        hazel_library("bytestring"),
-        hazel_library("github"),
-        hazel_library("text"),
+        "//third_party/haskell:base",
+        "//third_party/haskell:bytestring",
+        "//third_party/haskell:github",
+        "//third_party/haskell:text",
     ],
 ) for file in glob(["*.hs"])]
diff --git a/tools/git-submit b/tools/git-submit
index a99296a..02defee 100755
--- a/tools/git-submit
+++ b/tools/git-submit
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 set -eu
 
diff --git a/tools/git-sync b/tools/git-sync
index e215219..d5108a3 100755
--- a/tools/git-sync
+++ b/tools/git-sync
@@ -1,9 +1,9 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 REMOTE=""
 BRANCH="${1-master}"
 
-if (echo "$BRANCH" | grep ':' > /dev/null); then
+if (echo "$BRANCH" | grep ':' >/dev/null); then
   REMOTE="$(echo "$BRANCH" | grep -o '^[^:]*')"
   BRANCH="$(echo "$BRANCH" | grep -o '[^:]*$')"
   REMOTE="$(git remote -v | grep ":$REMOTE/.* (push)" | grep -o '^\S*')"
@@ -14,7 +14,7 @@ set -eux
 case "$BRANCH" in
   --continue)
     git rebase --continue
-    BRANCH=`git rev-parse --abbrev-ref HEAD`
+    BRANCH=$(git rev-parse --abbrev-ref HEAD)
     ;;
 
   master)
@@ -26,10 +26,10 @@ case "$BRANCH" in
     ;;
 
   *)
-    if [ -n "$REMOTE" ] && ! (git branch | grep "^..$BRANCH\$" > /dev/null); then
+    if [ -n "$REMOTE" ] && ! (git branch | grep "^..$BRANCH\$" >/dev/null); then
       git checkout --track "$REMOTE/$BRANCH"
     else
-      git checkout $BRANCH
+      git checkout "$BRANCH"
     fi
     git rebase upstream/master
     ;;
@@ -37,4 +37,4 @@ esac
 
 git push --force
 git checkout master
-git branch -d $BRANCH
+git branch -d "$BRANCH"
diff --git a/web/BUILD.bazel b/web/BUILD.bazel
index d5eb338..091b762 100644
--- a/web/BUILD.bazel
+++ b/web/BUILD.bazel
@@ -1,4 +1,3 @@
-load("@ai_formation_hazel//tools:mangling.bzl", "hazel_library")
 load("@rules_haskell//haskell:defs.bzl", "haskell_binary")
 
 package(features = ["-layering_check"])
@@ -9,28 +8,28 @@ haskell_binary(
     visibility = ["//visibility:public"],
     deps = [
         "//hs-github-tools",
-        hazel_library("Diff"),
-        hazel_library("aeson-pretty"),
-        hazel_library("base"),
-        hazel_library("bytestring"),
-        hazel_library("case-insensitive"),
-        hazel_library("containers"),
-        hazel_library("expiring-cache-map"),
-        hazel_library("github"),
-        hazel_library("http-media"),
-        hazel_library("http-types"),
-        hazel_library("pretty"),
-        hazel_library("servant"),
-        hazel_library("servant-server"),
-        hazel_library("suspend"),
-        hazel_library("text"),
-        hazel_library("time"),
-        hazel_library("timers"),
-        hazel_library("unordered-containers"),
-        hazel_library("uuid"),
-        hazel_library("wai"),
-        hazel_library("wai-cors"),
-        hazel_library("wai-extra"),
-        hazel_library("warp"),
+        "//third_party/haskell:Diff",
+        "//third_party/haskell:aeson-pretty",
+        "//third_party/haskell:base",
+        "//third_party/haskell:bytestring",
+        "//third_party/haskell:case-insensitive",
+        "//third_party/haskell:containers",
+        "//third_party/haskell:expiring-cache-map",
+        "//third_party/haskell:github",
+        "//third_party/haskell:http-media",
+        "//third_party/haskell:http-types",
+        "//third_party/haskell:pretty",
+        "//third_party/haskell:servant",
+        "//third_party/haskell:servant-server",
+        "//third_party/haskell:suspend",
+        "//third_party/haskell:text",
+        "//third_party/haskell:time",
+        "//third_party/haskell:timers",
+        "//third_party/haskell:unordered-containers",
+        "//third_party/haskell:uuid",
+        "//third_party/haskell:wai",
+        "//third_party/haskell:wai-cors",
+        "//third_party/haskell:wai-extra",
+        "//third_party/haskell:warp",
     ],
 )