diff --git a/build/lint/Dockerfile b/build/lint/Dockerfile
index 82b67453..49349b5e 100644
--- a/build/lint/Dockerfile
+++ b/build/lint/Dockerfile
@@ -24,11 +24,13 @@ RUN curl -sfL https://install.goreleaser.com/github.com/golangci/golangci-lint.s
 USER gotenberg
 WORKDIR /gotenberg/lint
 
-# Copy our code source.
-COPY --chown=gotenberg:gotenberg . .
-
 # Install module dependencies.
+COPY --chown=gotenberg:gotenberg go.mod go.sum ./
+
 RUN go mod download &&\
     go mod verify
 
+# Copy our code source.
+COPY --chown=gotenberg:gotenberg . .
+
 CMD ["golangci-lint", "run" ,"--tests=false", "--enable-all", "--disable=dupl" ]
\ No newline at end of file
diff --git a/build/tests/Dockerfile b/build/tests/Dockerfile
index 55599671..cccf031a 100644
--- a/build/tests/Dockerfile
+++ b/build/tests/Dockerfile
@@ -4,11 +4,13 @@ FROM thecodingmachine/gotenberg:workspace
 USER gotenberg
 WORKDIR /gotenberg/tests
 
-# Copy our code source.
-COPY --chown=gotenberg:gotenberg . .
-
 # Install module dependencies.
+COPY --chown=gotenberg:gotenberg go.mod go.sum ./
+
 RUN go mod download &&\
     go mod verify
 
+# Copy our code source.
+COPY --chown=gotenberg:gotenberg . .
+
 ENTRYPOINT [ "build/tests/docker-entrypoint.sh" ]
\ No newline at end of file
diff --git a/build/tests/docker-entrypoint.sh b/build/tests/docker-entrypoint.sh
index de0361d9..6b8a3aed 100755
--- a/build/tests/docker-entrypoint.sh
+++ b/build/tests/docker-entrypoint.sh
@@ -14,21 +14,4 @@ fi
 go run github.com/thecodingmachine/gotenberg/test/cmd/pm2
 
 # Run our tests.
-go test -race -cover ./...
-
-# Testing PM2 processes launch separatly for avoiding
-# spending to much time on each tests depending on
-# them.
-#go test github.com/thecodingmachine/gotenberg/internal/pkg/pm2 -run TestChromeStart
-#go test github.com/thecodingmachine/gotenberg/internal/pkg/pm2 -run TestUnoconvStart
-
-# Running others tests.
-#go test -race -cover -covermode=atomic github.com/thecodingmachine/gotenberg/internal/pkg/config
-#go test -race -cover -covermode=atomic github.com/thecodingmachine/gotenberg/internal/pkg/random
-#go test -race -cover -covermode=atomic github.com/thecodingmachine/gotenberg/internal/pkg/standarderror
-#go test -race -cover -covermode=atomic github.com/thecodingmachine/gotenberg/internal/pkg/timeout
-#go test -race -cover -covermode=atomic github.com/thecodingmachine/gotenberg/internal/app/api
-
-# Finally testing processes shutdown.
-#go test github.com/thecodingmachine/gotenberg/internal/pkg/pm2 -run TestChromeShutdown
-#go test github.com/thecodingmachine/gotenberg/internal/pkg/pm2 -run TestUnoconvShutdown
\ No newline at end of file
+go test -race -cover ./...
\ No newline at end of file