fixes for php-fpm config change

Author: iamacarpet

cmd/php/supervisor/main.go

@@ -70,7 +70,7 @@ func buildFn(ctx *gcp.Context) error {
 	overrides := webconfig.OverriddenProperties(ctx, runtimeConfig)
 	webconfig.SetEnvVariables(l, overrides)
 
-	err = overrides.FromEnvironment(ctx)
+	err = overrides.UpdateFromEnvironment(ctx)
 	if err != nil {
 		return err
 	}

cmd/php/webconfig/main.go

@@ -82,7 +82,7 @@ func buildFn(ctx *gcp.Context) error {
 		webconfig.SetEnvVariables(l, overrides)
 	}
 
-	err = overrides.FromEnvironment(ctx)
+	err = overrides.UpdateFromEnvironment(ctx)
 	if err != nil {
 		return err
 	}

pkg/webconfig/BUILD.bazel

@@ -9,6 +9,7 @@ go_library(
     ],
     deps = [
         "//pkg/appyaml",
+        "//pkg/env",
         "//pkg/gcpbuildpack",
         "//pkg/php",
         "@com_github_buildpacks_libcnb//:go_default_library",

pkg/webconfig/webconfig.go

@@ -63,7 +63,7 @@ type OverrideProperties struct {
 	NginxServesStaticFiles bool
 }
 
-func (overrides *OverrideProperties) FromEnvironment(ctx *gcp.Context) error {
+func (overrides *OverrideProperties) UpdateFromEnvironment(ctx *gcp.Context) error {
 	if customNginxConf, present := os.LookupEnv(php.CustomNginxConfig); present {
 		overrides.NginxConfOverride = true
 		overrides.NginxConfOverrideFileName = filepath.Join(defaultRoot, customNginxConf)