From 1ceee8d33bbfbd22b4ab8f347a8533c32ba2789c Mon Sep 17 00:00:00 2001
From: Lou Marvin Caraig <loumarvincaraig@gmail.com>
Date: Tue, 26 May 2020 21:37:55 +0200
Subject: [PATCH] Add installation of packages on environment creation

Signed-off-by: Lou Marvin Caraig <loumarvincaraig@gmail.com>
---
 internal/environment/environment.go | 33 ++++++++++++++++++++++++++++-
 1 file changed, 32 insertions(+), 1 deletion(-)

diff --git a/internal/environment/environment.go b/internal/environment/environment.go
index 078fbe3..39a63d2 100644
--- a/internal/environment/environment.go
+++ b/internal/environment/environment.go
@@ -15,6 +15,7 @@ import (
 	"github.com/docker/docker/client"
 	"github.com/docker/docker/pkg/jsonmessage"
 	"github.com/docker/docker/pkg/term"
+	"github.com/se7entyse7en/pydockenv/internal/dependency"
 	"github.com/se7entyse7en/pydockenv/internal/utils"
 	"github.com/se7entyse7en/pydockenv/log"
 	"github.com/sirupsen/logrus"
@@ -107,7 +108,7 @@ func Create(conf *Config) error {
 		return err
 	}
 
-	_, err = cli.ContainerCreate(
+	c, err := cli.ContainerCreate(
 		context.Background(),
 		&container.Config{
 			Image:     contImg,
@@ -138,6 +139,36 @@ func Create(conf *Config) error {
 
 	ctxLogger.Debug("Container created!")
 
+	contInfo, err := cli.ContainerInspect(context.Background(), c.ID)
+	if err != nil {
+		return fmt.Errorf("cannot inspect container: %w", err)
+	}
+
+	if len(conf.Dependencies) == 0 {
+		return nil
+	}
+
+	ctxLogger.Debugf("Installing %d dependencies...", len(conf.Dependencies))
+	err = cli.ContainerStart(context.Background(), contName,
+		types.ContainerStartOptions{})
+	if err != nil {
+		return fmt.Errorf("cannot start container: %w", err)
+	}
+
+	err = dependency.InstallForContainer(contInfo, &dependency.Requirements{
+		Packages: dependency.Packages{Dependencies: conf.Dependencies},
+	})
+	if err != nil {
+		return fmt.Errorf("cannot execute command in container: %w", err)
+	}
+
+	err = cli.ContainerStop(context.Background(), contName, nil)
+	if err != nil {
+		return fmt.Errorf("cannot stop container: %w", err)
+	}
+
+	ctxLogger.Debug("Dependencies installed!")
+
 	return nil
 }