feat(application): add Environment field and inject into Slurm job submission

internal/store/application_store.go

@@ -4,6 +4,7 @@ import (
 	"context"
 	"encoding/json"
 	"errors"
+	"fmt"
 
 	"gcy_hpc_server/internal/model"
 
@@ -52,6 +53,15 @@ func (s *ApplicationStore) Create(ctx context.Context, req *model.CreateApplicat
 		params = json.RawMessage(`[]`)
 	}
 
+	var envJSON json.RawMessage
+	if len(req.Environment) > 0 {
+		b, err := json.Marshal(req.Environment)
+		if err != nil {
+			return 0, fmt.Errorf("marshal environment: %w", err)
+		}
+		envJSON = b
+	}
+
 	app := &model.Application{
 		Name:           req.Name,
 		Description:    req.Description,
@@ -59,6 +69,7 @@ func (s *ApplicationStore) Create(ctx context.Context, req *model.CreateApplicat
 		Category:       req.Category,
 		ScriptTemplate: req.ScriptTemplate,
 		Parameters:     params,
+		Environment:    envJSON,
 		Scope:          req.Scope,
 	}
 	if err := s.db.WithContext(ctx).Create(app).Error; err != nil {
@@ -87,6 +98,9 @@ func (s *ApplicationStore) Update(ctx context.Context, id int64, req *model.Upda
 	if req.Parameters != nil {
 		updates["parameters"] = *req.Parameters
 	}
+	if req.Environment != nil {
+		updates["environment"] = *req.Environment
+	}
 	if req.Scope != nil {
 		updates["scope"] = *req.Scope
 	}