Add authfile, cert-dir and creds params to build

Signed-off-by: TomSweeneyRedHat <tsweeney@redhat.com>

Closes: #280
Approved by: mheon

cmd/podman/build.go

@@ -11,10 +11,24 @@ import (
 
 var (
 	buildFlags = []cli.Flag{
+		cli.StringFlag{
+			Name:  "authfile",
+			Usage: "path of the authentication file. Default is ${XDG_RUNTIME_DIR}/containers/auth.json",
+		},
 		cli.StringSliceFlag{
 			Name:  "build-arg",
 			Usage: "`argument=value` to supply to the builder",
 		},
+		cli.StringFlag{
+			Name:  "cert-dir",
+			Value: "",
+			Usage: "use certificates at the specified path to access the registry",
+		},
+		cli.StringFlag{
+			Name:  "creds",
+			Value: "",
+			Usage: "use `[username[:password]]` for accessing the registry",
+		},
 		cli.StringSliceFlag{
 			Name:  "file, f",
 			Usage: "`pathname or URL` of a Dockerfile",
@@ -68,9 +82,18 @@ func buildCmd(c *cli.Context) error {
 
 	budCmdArgs := []string{"bud"}
 
+	if c.IsSet("authfile") {
+		budCmdArgs = append(budCmdArgs, "--authfile", c.String("authfile"))
+	}
 	for _, buildArg := range c.StringSlice("build-arg") {
 		budCmdArgs = append(budCmdArgs, "--build-arg", buildArg)
 	}
+	if c.IsSet("cert-dir") {
+		budCmdArgs = append(budCmdArgs, "--cert-dir", c.String("cert-dir"))
+	}
+	if c.IsSet("creds") {
+		budCmdArgs = append(budCmdArgs, "--creds", c.String("creds"))
+	}
 	for _, fileName := range c.StringSlice("file") {
 		budCmdArgs = append(budCmdArgs, "--file", fileName)
 	}

completions/bash/podman

@@ -700,15 +700,18 @@ _podman_build() {
   "
 
      local options_with_args="
-     --signature-policy
-     --runtime
-     --runtime-flag
-     --tag
-     -t
+     --authfile
+     --build-arg
+     --cert-dir
+     --creds
      --file
      -f
-     --build-arg
      --format
+     --runtime
+     --runtime-flag
+     --signature-policy
+     --tag
+     -t
   "
 
      local all_options="$options_with_args $boolean_options"

docs/podman-build.1.md

@@ -24,6 +24,11 @@ to do the actual building.
 
 ## OPTIONS
 
+**--authfile** *path*
+
+Path of the authentication file. Default is ${XDG_RUNTIME\_DIR}/containers/auth.json, which is set using `podman login`.
+If the authorization state is not found there, $HOME/.docker/config.json is checked, which is set using `docker login`.
+
 **--build-arg** *arg=value*
 
 Specifies a build argument and its value, which will be interpolated in
@@ -31,6 +36,16 @@ instructions read from the Dockerfiles in the same way that environment
 variables are, but which will not be added to environment variable list in the
 resulting image's configuration.
 
+**--cert-dir** *path*
+
+Use certificates at *path* (*.crt, *.cert, *.key) to connect to the registry
+
+**--creds** *creds*
+
+The [username[:password]] to use to authenticate with the registry if required.
+If one or both values are not supplied, a command line prompt will appear and the
+value can be entered.  The password is entered without echo.
+
 **-f, --file** *Dockerfile*
 
 Specifies a Dockerfile which contains instructions for building the image,
@@ -96,6 +111,12 @@ podman build --tls-verify=true -t imageName -f Dockerfile.simple
 
 podman build --tls-verify=false -t imageName .
 
+podman bud --runtime-flag log-format=json .
+
+podman bud --runtime-flag debug .
+
+podman bud --authfile /tmp/auths/myauths.json --cert-dir ~/auth --tls-verify=true --creds=username:password -t imageName -f Dockerfile.simple
+
 ## SEE ALSO
 podman(1), buildah(1)