@@ -93,6 +93,74 @@ func TestInitScriptInitCommand(t *testing.T) {
9393 require .NoError (t , ctx .Err (), "init script did not execute for legacy env vars" )
9494}
9595
96+ func TestUidGid (t * testing.T ) {
97+ t .Parallel ()
98+ t .Run ("MultiStage" , func (t * testing.T ) {
99+ t .Parallel ()
100+
101+ dockerFile := fmt .Sprintf (`FROM %s AS builder
102+ RUN mkdir -p /myapp/somedir \
103+ && touch /myapp/somedir/somefile \
104+ && chown 123:123 /myapp/somedir \
105+ && chown 321:321 /myapp/somedir/somefile
106+
107+ FROM %s
108+ COPY --from=builder /myapp /myapp
109+ RUN printf "%%s\n" \
110+ "0 0 /myapp/" \
111+ "123 123 /myapp/somedir" \
112+ "321 321 /myapp/somedir/somefile" \
113+ > /tmp/expected \
114+ && stat -c "%%u %%g %%n" \
115+ /myapp/ \
116+ /myapp/somedir \
117+ /myapp/somedir/somefile \
118+ > /tmp/got \
119+ && diff -u /tmp/got /tmp/expected` , testImageAlpine , testImageAlpine )
120+ srv := createGitServer (t , gitServerOptions {
121+ files : map [string ]string {
122+ "Dockerfile" : dockerFile ,
123+ },
124+ })
125+ _ , err := runEnvbuilder (t , options {env : []string {
126+ envbuilderEnv ("GIT_URL" , srv .URL ),
127+ envbuilderEnv ("DOCKERFILE_PATH" , "Dockerfile" ),
128+ }})
129+ require .NoError (t , err )
130+ })
131+
132+ t .Run ("SingleStage" , func (t * testing.T ) {
133+ t .Parallel ()
134+
135+ dockerFile := fmt .Sprintf (`FROM %s
136+ RUN mkdir -p /myapp/somedir \
137+ && touch /myapp/somedir/somefile \
138+ && chown 123:123 /myapp/somedir \
139+ && chown 321:321 /myapp/somedir/somefile \
140+ && printf "%%s\n" \
141+ "0 0 /myapp/" \
142+ "123 123 /myapp/somedir" \
143+ "321 321 /myapp/somedir/somefile" \
144+ > /tmp/expected \
145+ && stat -c "%%u %%g %%n" \
146+ /myapp/ \
147+ /myapp/somedir \
148+ /myapp/somedir/somefile \
149+ > /tmp/got \
150+ && diff -u /tmp/got /tmp/expected` , testImageAlpine )
151+ srv := createGitServer (t , gitServerOptions {
152+ files : map [string ]string {
153+ "Dockerfile" : dockerFile ,
154+ },
155+ })
156+ _ , err := runEnvbuilder (t , options {env : []string {
157+ envbuilderEnv ("GIT_URL" , srv .URL ),
158+ envbuilderEnv ("DOCKERFILE_PATH" , "Dockerfile" ),
159+ }})
160+ require .NoError (t , err )
161+ })
162+ }
163+
96164func TestForceSafe (t * testing.T ) {
97165 t .Parallel ()
98166
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