add support for shm_size

aksiksi · Nov 28, 2023 · 4c4d319 · 4c4d319
1 parent cb22634
commit 4c4d319
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diff --git a/README.md b/README.md
@@ -189,6 +189,7 @@ If a feature is missing, please feel free to [create an issue](https://github.co
 | [`privileged`](https://docs.docker.com/compose/compose-file/05-services/#privileged) | ✅ |
 | [`extra_hosts`](https://docs.docker.com/compose/compose-file/05-services/#extra_hosts) | ✅ |
 | [`sysctls`](https://docs.docker.com/compose/compose-file/05-services/#sysctls) | ✅ |
+| [`shm_size`](https://docs.docker.com/compose/compose-file/05-services/#shm_size) | ✅ |
 
 #### [`networks`](https://docs.docker.com/compose/compose-file/06-networks/)
 

diff --git a/compose.go b/compose.go
@@ -373,6 +373,10 @@ func (g *Generator) buildNixContainer(service types.ServiceConfig) (*NixContaine
 		c.ExtraOptions = append(c.ExtraOptions, fmt.Sprintf("--sysctl=%s=%s", name, value))
 	}
 
+	if service.ShmSize != 0 {
+		c.ExtraOptions = append(c.ExtraOptions, fmt.Sprintf("--shm-size=%d", service.ShmSize))
+	}
+
 	// Compose defaults to "json-file", so we'll treat _any_ "json-file" setting as a default.
 	// Users can override this behavior via CLI.
 	//

diff --git a/testdata/TestDocker_EnvFilesOnly_out.nix b/testdata/TestDocker_EnvFilesOnly_out.nix
@@ -181,6 +181,7 @@
       "--network-alias=transmission"
       "--network=myproject-something"
       "--privileged"
+      "--shm-size=67108864"
       "--sysctl=net.ipv6.conf.all.disable_ipv6=0"
     ];
   };

diff --git a/testdata/TestDocker_RemoveVolumes_out.nix b/testdata/TestDocker_RemoveVolumes_out.nix
@@ -206,6 +206,7 @@
       "--network-alias=transmission"
       "--network=myproject-something"
       "--privileged"
+      "--shm-size=67108864"
       "--sysctl=net.ipv6.conf.all.disable_ipv6=0"
     ];
   };

diff --git a/testdata/TestDocker_SystemdMount_out.nix b/testdata/TestDocker_SystemdMount_out.nix
@@ -212,6 +212,7 @@
       "--network-alias=transmission"
       "--network=myproject-something"
       "--privileged"
+      "--shm-size=67108864"
       "--sysctl=net.ipv6.conf.all.disable_ipv6=0"
     ];
   };

diff --git a/testdata/TestDocker_WithProject_out.nix b/testdata/TestDocker_WithProject_out.nix
@@ -206,6 +206,7 @@
       "--network-alias=transmission"
       "--network=myproject-something"
       "--privileged"
+      "--shm-size=67108864"
       "--sysctl=net.ipv6.conf.all.disable_ipv6=0"
     ];
   };

diff --git a/testdata/TestDocker_out.nix b/testdata/TestDocker_out.nix
@@ -202,6 +202,7 @@
       "--network-alias=transmission"
       "--network=myproject-something"
       "--privileged"
+      "--shm-size=67108864"
       "--sysctl=net.ipv6.conf.all.disable_ipv6=0"
     ];
   };

diff --git a/testdata/TestPodman_WithProject_out.nix b/testdata/TestPodman_WithProject_out.nix
@@ -196,6 +196,7 @@
       "--network-alias=transmission"
       "--network=myproject-something:alias=my-torrent-client"
       "--privileged"
+      "--shm-size=67108864"
       "--sysctl=net.ipv6.conf.all.disable_ipv6=0"
     ];
   };

diff --git a/testdata/TestPodman_out.nix b/testdata/TestPodman_out.nix
@@ -192,6 +192,7 @@
       "--network-alias=transmission"
       "--network=myproject-something:alias=my-torrent-client"
       "--privileged"
+      "--shm-size=67108864"
       "--sysctl=net.ipv6.conf.all.disable_ipv6=0"
     ];
   };

diff --git a/testdata/docker-compose.yml b/testdata/docker-compose.yml
@@ -56,6 +56,7 @@ services:
       - "abc:93.184.216.34"
     depends_on:
       - sabnzbd
+    shm_size: 64m
     environment:
       TZ: ${TIMEZONE}
       PUID: ${PUID}