improving tests process

_ci/docker-entrypoint.sh

@@ -0,0 +1,25 @@
+#!/bin/bash
+
+set -xe
+
+# Statically checking Go source for errors and warnings.
+gometalinter.v2 --disable-all -E vet -E gofmt -E misspell -E ineffassign -E goimports -E deadcode -E gocyclo --vendor ./...;
+
+# Running tests according to current Gotenberg version.
+if [[ "$VERSION" == "snapshot" ]]; then
+    for d in $(go list ./... | grep -v vendor); do
+        go test -race -cover $d;
+    done
+else
+    echo "" > ./_ci/coverage.txt;
+    for d in $(go list ./... | grep -v vendor); do
+        go test -race -coverprofile=profile.out -covermode=atomic $d;
+        if [ -f profile.out ]; then
+            cat profile.out >> ./_ci/coverage.txt;
+            rm profile.out;
+        fi
+    done
+fi
+
+# Bye!
+exit 0;