Revert "fix: token substitution in OPENCODE_CONFIG_CONTENT" (#13429)

packages/opencode/src/config/config.ts

@@ -175,14 +175,8 @@ export namespace Config {
     }
 
     // Inline config content overrides all non-managed config sources.
-    // Route through load() to enable {env:} and {file:} token substitution.
-    // Use a path within Instance.directory so relative {file:} paths resolve correctly.
-    // The filename "OPENCODE_CONFIG_CONTENT" appears in error messages for clarity.
     if (Flag.OPENCODE_CONFIG_CONTENT) {
-      result = mergeConfigConcatArrays(
-        result,
-        await load(Flag.OPENCODE_CONFIG_CONTENT, path.join(Instance.directory, "OPENCODE_CONFIG_CONTENT")),
-      )
+      result = mergeConfigConcatArrays(result, JSON.parse(Flag.OPENCODE_CONFIG_CONTENT))
       log.debug("loaded custom config from OPENCODE_CONFIG_CONTENT")
     }
 

packages/opencode/src/flag/flag.ts

@@ -8,7 +8,7 @@ export namespace Flag {
   export const OPENCODE_GIT_BASH_PATH = process.env["OPENCODE_GIT_BASH_PATH"]
   export const OPENCODE_CONFIG = process.env["OPENCODE_CONFIG"]
   export declare const OPENCODE_CONFIG_DIR: string | undefined
-  export declare const OPENCODE_CONFIG_CONTENT: string | undefined
+  export const OPENCODE_CONFIG_CONTENT = process.env["OPENCODE_CONFIG_CONTENT"]
   export const OPENCODE_DISABLE_AUTOUPDATE = truthy("OPENCODE_DISABLE_AUTOUPDATE")
   export const OPENCODE_DISABLE_PRUNE = truthy("OPENCODE_DISABLE_PRUNE")
   export const OPENCODE_DISABLE_TERMINAL_TITLE = truthy("OPENCODE_DISABLE_TERMINAL_TITLE")
@@ -94,14 +94,3 @@ Object.defineProperty(Flag, "OPENCODE_CLIENT", {
   enumerable: true,
   configurable: false,
 })
-
-// Dynamic getter for OPENCODE_CONFIG_CONTENT
-// This must be evaluated at access time, not module load time,
-// because external tooling may set this env var at runtime
-Object.defineProperty(Flag, "OPENCODE_CONFIG_CONTENT", {
-  get() {
-    return process.env["OPENCODE_CONFIG_CONTENT"]
-  },
-  enumerable: true,
-  configurable: false,
-})

packages/opencode/test/config/config.test.ts

@@ -1800,68 +1800,3 @@ describe("OPENCODE_DISABLE_PROJECT_CONFIG", () => {
     }
   })
 })
-
-// OPENCODE_CONFIG_CONTENT should support {env:} and {file:} token substitution
-// just like file-based config sources do.
-describe("OPENCODE_CONFIG_CONTENT token substitution", () => {
-  test("substitutes {env:} tokens in OPENCODE_CONFIG_CONTENT", async () => {
-    const originalEnv = process.env["OPENCODE_CONFIG_CONTENT"]
-    const originalTestVar = process.env["TEST_CONFIG_VAR"]
-    process.env["TEST_CONFIG_VAR"] = "test_api_key_12345"
-    process.env["OPENCODE_CONFIG_CONTENT"] = JSON.stringify({
-      $schema: "https://opencode.ai/config.json",
-      theme: "{env:TEST_CONFIG_VAR}",
-    })
-
-    try {
-      await using tmp = await tmpdir()
-      await Instance.provide({
-        directory: tmp.path,
-        fn: async () => {
-          const config = await Config.get()
-          expect(config.theme).toBe("test_api_key_12345")
-        },
-      })
-    } finally {
-      if (originalEnv !== undefined) {
-        process.env["OPENCODE_CONFIG_CONTENT"] = originalEnv
-      } else {
-        delete process.env["OPENCODE_CONFIG_CONTENT"]
-      }
-      if (originalTestVar !== undefined) {
-        process.env["TEST_CONFIG_VAR"] = originalTestVar
-      } else {
-        delete process.env["TEST_CONFIG_VAR"]
-      }
-    }
-  })
-
-  test("substitutes {file:} tokens in OPENCODE_CONFIG_CONTENT", async () => {
-    const originalEnv = process.env["OPENCODE_CONFIG_CONTENT"]
-
-    try {
-      await using tmp = await tmpdir({
-        init: async (dir) => {
-          await Bun.write(path.join(dir, "api_key.txt"), "secret_key_from_file")
-          process.env["OPENCODE_CONFIG_CONTENT"] = JSON.stringify({
-            $schema: "https://opencode.ai/config.json",
-            theme: "{file:./api_key.txt}",
-          })
-        },
-      })
-      await Instance.provide({
-        directory: tmp.path,
-        fn: async () => {
-          const config = await Config.get()
-          expect(config.theme).toBe("secret_key_from_file")
-        },
-      })
-    } finally {
-      if (originalEnv !== undefined) {
-        process.env["OPENCODE_CONFIG_CONTENT"] = originalEnv
-      } else {
-        delete process.env["OPENCODE_CONFIG_CONTENT"]
-      }
-    }
-  })
-})