Add export and load for dagger images

Signed-off-by: Helder Correia <174525+helderco@users.noreply.github.com>

plancontext/tempdir.go

@@ -0,0 +1,34 @@
+package plancontext
+
+import (
+	"os"
+	"sync"
+)
+
+type tempDirContext struct {
+	l     sync.RWMutex
+	store map[string]string
+}
+
+func (c *tempDirContext) Add(dir, key string) {
+	c.l.Lock()
+	defer c.l.Unlock()
+
+	c.store[key] = dir
+}
+
+func (c *tempDirContext) Get(key string) string {
+	c.l.RLock()
+	defer c.l.RUnlock()
+
+	return c.store[key]
+}
+
+func (c *tempDirContext) Clean() {
+	c.l.RLock()
+	defer c.l.RUnlock()
+
+	for _, s := range c.store {
+		defer os.RemoveAll(s)
+	}
+}