v1.8.0

changelog.md

@@ -1,5 +1,38 @@
 # Changelog
 
+## 2026-02-06 - 1.8.0 - feat(build)
+add optional content-hash based build cache to skip rebuilding unchanged Dockerfiles
+
+- Introduce TsDockerCache to compute SHA-256 of Dockerfile content and persist cache to .nogit/tsdocker_support.json
+- Add ICacheEntry and ICacheData interfaces and a cached flag to IBuildCommandOptions
+- Integrate cached mode in TsDockerManager: skip builds on cache hits, verify image presence, record builds on misses, and still perform dependency tagging
+- Expose --cached option in CLI to enable the cached build flow
+- Cache records store contentHash, imageId, buildTag and timestamp
+
+## 2026-02-06 - 1.7.0 - feat(cli)
+add CLI version display using commitinfo
+
+- Imported commitinfo from './00_commitinfo_data.js' and called tsdockerCli.addVersion(commitinfo.version) to surface package/commit version in the Smartcli instance
+- Change made in ts/tsdocker.cli.ts — small user-facing CLI enhancement; no breaking changes
+
+## 2026-02-06 - 1.6.0 - feat(docker)
+add support for no-cache builds and tag built images for local dependency resolution
+
+- Introduce IBuildCommandOptions.noCache to control --no-cache behavior
+- Propagate noCache from CLI (via cache flag) through TsDockerManager to Dockerfile.build
+- Append --no-cache to docker build/buildx commands when noCache is true
+- After building an image, tag it with full base image references used by dependent Dockerfiles so their FROM lines resolve to the locally-built image
+- Log tagging actions and execute docker tag via smartshellInstance
+
+## 2026-02-06 - 1.5.0 - feat(build)
+add support for selective builds, platform override and build timeout
+
+- Introduce IBuildCommandOptions with patterns, platform and timeout to control build behavior
+- Allow manager.build() to accept options and build only matching Dockerfiles (including dependencies) preserving topological order
+- Add CLI parsing for build/push to accept positional Dockerfile patterns and --platform/--timeout flags
+- Support single-platform override via docker buildx and multi-platform buildx detection
+- Implement streaming exec with timeout to kill long-running builds and surface timeout errors
+
 ## 2026-02-04 - 1.4.3 - fix(dockerfile)
 fix matching of base images to local Dockerfiles by stripping registry prefixes when comparing image references
 

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@git.zone/tsdocker",
-  "version": "1.4.3",
+  "version": "1.8.0",
   "private": false,
   "description": "develop npm modules cross platform with docker",
   "main": "dist_ts/index.js",

ts/00_commitinfo_data.ts

@@ -3,6 +3,6 @@
  */
 export const commitinfo = {
   name: '@git.zone/tsdocker',
-  version: '1.4.3',
+  version: '1.8.0',
   description: 'develop npm modules cross platform with docker'
 }

ts/classes.dockerfile.ts

@@ -2,7 +2,7 @@ import * as plugins from './tsdocker.plugins.js';
 import * as paths from './tsdocker.paths.js';
 import { logger } from './tsdocker.logging.js';
 import { DockerRegistry } from './classes.dockerregistry.js';
-import type { IDockerfileOptions, ITsDockerConfig } from './interfaces/index.js';
+import type { IDockerfileOptions, ITsDockerConfig, IBuildCommandOptions } from './interfaces/index.js';
 import type { TsDockerManager } from './classes.tsdockermanager.js';
 import * as fs from 'fs';
 
@@ -136,9 +136,25 @@ export class Dockerfile {
   /**
    * Builds the corresponding real docker image for each Dockerfile class instance
    */
-  public static async buildDockerfiles(sortedArrayArg: Dockerfile[]): Promise<Dockerfile[]> {
+  public static async buildDockerfiles(
+    sortedArrayArg: Dockerfile[],
+    options?: { platform?: string; timeout?: number; noCache?: boolean },
+  ): Promise<Dockerfile[]> {
     for (const dockerfileArg of sortedArrayArg) {
-      await dockerfileArg.build();
+      await dockerfileArg.build(options);
+
+      // Tag the built image with the full base image references used by dependent Dockerfiles,
+      // so their FROM lines resolve to the locally-built image instead of pulling from a registry.
+      const dependentBaseImages = new Set<string>();
+      for (const other of sortedArrayArg) {
+        if (other.localBaseDockerfile === dockerfileArg && other.baseImage !== dockerfileArg.buildTag) {
+          dependentBaseImages.add(other.baseImage);
+        }
+      }
+      for (const fullTag of dependentBaseImages) {
+        logger.log('info', `Tagging ${dockerfileArg.buildTag} as ${fullTag} for local dependency resolution`);
+        await smartshellInstance.exec(`docker tag ${dockerfileArg.buildTag} ${fullTag}`);
+      }
     }
     return sortedArrayArg;
   }
@@ -362,18 +378,23 @@ export class Dockerfile {
   /**
    * Builds the Dockerfile
    */
-  public async build(): Promise<void> {
+  public async build(options?: { platform?: string; timeout?: number; noCache?: boolean }): Promise<void> {
     logger.log('info', 'now building Dockerfile for ' + this.cleanTag);
     const buildArgsString = await Dockerfile.getDockerBuildArgs(this.managerRef);
     const config = this.managerRef.config;
+    const platformOverride = options?.platform;
+    const timeout = options?.timeout;
+    const noCacheFlag = options?.noCache ? ' --no-cache' : '';
 
     let buildCommand: string;
 
-    // Check if multi-platform build is needed
+    if (platformOverride) {
-    if (config.platforms && config.platforms.length > 1) {
+      // Single platform override via buildx
+      buildCommand = `docker buildx build --platform ${platformOverride}${noCacheFlag} --load -t ${this.buildTag} -f ${this.filePath} ${buildArgsString} .`;
+    } else if (config.platforms && config.platforms.length > 1) {
       // Multi-platform build using buildx
       const platformString = config.platforms.join(',');
-      buildCommand = `docker buildx build --platform ${platformString} -t ${this.buildTag} -f ${this.filePath} ${buildArgsString} .`;
+      buildCommand = `docker buildx build --platform ${platformString}${noCacheFlag} -t ${this.buildTag} -f ${this.filePath} ${buildArgsString} .`;
 
       if (config.push) {
         buildCommand += ' --push';
@@ -383,15 +404,31 @@ export class Dockerfile {
     } else {
       // Standard build
       const versionLabel = this.managerRef.projectInfo?.npm?.version || 'unknown';
-      buildCommand = `docker build --label="version=${versionLabel}" -t ${this.buildTag} -f ${this.filePath} ${buildArgsString} .`;
+      buildCommand = `docker build --label="version=${versionLabel}"${noCacheFlag} -t ${this.buildTag} -f ${this.filePath} ${buildArgsString} .`;
     }
 
+    if (timeout) {
+      // Use streaming execution with timeout
+      const streaming = await smartshellInstance.execStreaming(buildCommand);
+      const timeoutPromise = new Promise<never>((_, reject) => {
+        setTimeout(() => {
+          streaming.childProcess.kill();
+          reject(new Error(`Build timed out after ${timeout}s for ${this.cleanTag}`));
+        }, timeout * 1000);
+      });
+      const result = await Promise.race([streaming.finalPromise, timeoutPromise]);
+      if (result.exitCode !== 0) {
+        logger.log('error', `Build failed for ${this.cleanTag}`);
+        throw new Error(`Build failed for ${this.cleanTag}`);
+      }
+    } else {
       const result = await smartshellInstance.exec(buildCommand);
       if (result.exitCode !== 0) {
         logger.log('error', `Build failed for ${this.cleanTag}`);
         console.log(result.stdout);
         throw new Error(`Build failed for ${this.cleanTag}`);
       }
+    }
 
     logger.log('ok', `Built ${this.cleanTag}`);
   }

ts/classes.tsdockercache.ts

@@ -0,0 +1,117 @@
+import * as crypto from 'crypto';
+import * as fs from 'fs';
+import * as path from 'path';
+import * as plugins from './tsdocker.plugins.js';
+import * as paths from './tsdocker.paths.js';
+import { logger } from './tsdocker.logging.js';
+import type { ICacheData, ICacheEntry } from './interfaces/index.js';
+
+const smartshellInstance = new plugins.smartshell.Smartshell({
+  executor: 'bash',
+});
+
+/**
+ * Manages content-hash-based build caching for Dockerfiles.
+ * Cache is stored in .nogit/tsdocker_support.json.
+ */
+export class TsDockerCache {
+  private cacheFilePath: string;
+  private data: ICacheData;
+
+  constructor() {
+    this.cacheFilePath = path.join(paths.cwd, '.nogit', 'tsdocker_support.json');
+    this.data = { version: 1, entries: {} };
+  }
+
+  /**
+   * Loads cache data from disk. Falls back to empty cache on missing/corrupt file.
+   */
+  public load(): void {
+    try {
+      const raw = fs.readFileSync(this.cacheFilePath, 'utf-8');
+      const parsed = JSON.parse(raw);
+      if (parsed && parsed.version === 1 && parsed.entries) {
+        this.data = parsed;
+      } else {
+        logger.log('warn', '[cache] Cache file has unexpected format, starting fresh');
+        this.data = { version: 1, entries: {} };
+      }
+    } catch {
+      // Missing or corrupt file — start fresh
+      this.data = { version: 1, entries: {} };
+    }
+  }
+
+  /**
+   * Saves cache data to disk. Creates .nogit directory if needed.
+   */
+  public save(): void {
+    const dir = path.dirname(this.cacheFilePath);
+    fs.mkdirSync(dir, { recursive: true });
+    fs.writeFileSync(this.cacheFilePath, JSON.stringify(this.data, null, 2), 'utf-8');
+  }
+
+  /**
+   * Computes SHA-256 hash of Dockerfile content.
+   */
+  public computeContentHash(content: string): string {
+    return crypto.createHash('sha256').update(content).digest('hex');
+  }
+
+  /**
+   * Checks whether a build can be skipped for the given Dockerfile.
+   * Logs detailed diagnostics and returns true if the build should be skipped.
+   */
+  public async shouldSkipBuild(cleanTag: string, content: string): Promise<boolean> {
+    const contentHash = this.computeContentHash(content);
+    const entry = this.data.entries[cleanTag];
+
+    if (!entry) {
+      console.log(`[cache] ${cleanTag}:`);
+      console.log(`[cache]   Content hash: ${contentHash}`);
+      console.log(`[cache]   Stored hash:  (none)`);
+      console.log(`[cache]   Hash match:   no`);
+      console.log(`→ Building ${cleanTag}`);
+      return false;
+    }
+
+    const hashMatch = entry.contentHash === contentHash;
+    console.log(`[cache] ${cleanTag}:`);
+    console.log(`[cache]   Content hash: ${contentHash}`);
+    console.log(`[cache]   Stored hash:  ${entry.contentHash}`);
+    console.log(`[cache]   Image ID:     ${entry.imageId}`);
+    console.log(`[cache]   Hash match:   ${hashMatch ? 'yes' : 'no'}`);
+
+    if (!hashMatch) {
+      console.log(`→ Building ${cleanTag}`);
+      return false;
+    }
+
+    // Hash matches — verify the image still exists locally
+    const inspectResult = await smartshellInstance.exec(
+      `docker image inspect ${entry.imageId} > /dev/null 2>&1`
+    );
+    const available = inspectResult.exitCode === 0;
+    console.log(`[cache]   Available:    ${available ? 'yes' : 'no'}`);
+
+    if (available) {
+      console.log(`→ Skipping build for ${cleanTag} (cache hit)`);
+      return true;
+    }
+
+    console.log(`→ Building ${cleanTag} (image no longer available)`);
+    return false;
+  }
+
+  /**
+   * Records a successful build in the cache.
+   */
+  public recordBuild(cleanTag: string, content: string, imageId: string, buildTag: string): void {
+    this.data.entries[cleanTag] = {
+      contentHash: this.computeContentHash(content),
+      imageId,
+      buildTag,
+      timestamp: Date.now(),
+    };
+  }
+}

ts/classes.tsdockermanager.ts

@@ -4,7 +4,8 @@ import { logger } from './tsdocker.logging.js';
 import { Dockerfile } from './classes.dockerfile.js';
 import { DockerRegistry } from './classes.dockerregistry.js';
 import { RegistryStorage } from './classes.registrystorage.js';
-import type { ITsDockerConfig } from './interfaces/index.js';
+import { TsDockerCache } from './classes.tsdockercache.js';
+import type { ITsDockerConfig, IBuildCommandOptions } from './interfaces/index.js';
 
 const smartshellInstance = new plugins.smartshell.Smartshell({
   executor: 'bash',
@@ -90,9 +91,10 @@ export class TsDockerManager {
   }
 
   /**
-   * Builds all discovered Dockerfiles in dependency order
+   * Builds discovered Dockerfiles in dependency order.
+   * When options.patterns is provided, only matching Dockerfiles (and their dependencies) are built.
    */
-  public async build(): Promise<Dockerfile[]> {
+  public async build(options?: IBuildCommandOptions): Promise<Dockerfile[]> {
     if (this.dockerfiles.length === 0) {
       await this.discoverDockerfiles();
     }
@@ -102,16 +104,107 @@ export class TsDockerManager {
       return [];
     }
 
+    // Determine which Dockerfiles to build
+    let toBuild = this.dockerfiles;
+
+    if (options?.patterns && options.patterns.length > 0) {
+      // Filter to matching Dockerfiles
+      const matched = this.dockerfiles.filter((df) => {
+        const basename = plugins.path.basename(df.filePath);
+        return options.patterns!.some((pattern) => {
+          if (pattern.includes('*') || pattern.includes('?')) {
+            // Convert glob pattern to regex
+            const regexStr = '^' + pattern.replace(/\*/g, '.*').replace(/\?/g, '.') + '$';
+            return new RegExp(regexStr).test(basename);
+          }
+          return basename === pattern;
+        });
+      });
+
+      if (matched.length === 0) {
+        logger.log('warn', `No Dockerfiles matched patterns: ${options.patterns.join(', ')}`);
+        return [];
+      }
+
+      // Resolve dependency chain and preserve topological order
+      toBuild = this.resolveWithDependencies(matched, this.dockerfiles);
+      logger.log('info', `Matched ${matched.length} Dockerfile(s), building ${toBuild.length} (including dependencies)`);
+    }
+
     // Check if buildx is needed
-    if (this.config.platforms && this.config.platforms.length > 1) {
+    if (options?.platform || (this.config.platforms && this.config.platforms.length > 1)) {
       await this.ensureBuildx();
     }
 
-    logger.log('info', `Building ${this.dockerfiles.length} Dockerfiles...`);
+    logger.log('info', `Building ${toBuild.length} Dockerfiles...`);
-    await Dockerfile.buildDockerfiles(this.dockerfiles);
+
+    if (options?.cached) {
+      // === CACHED MODE: skip builds for unchanged Dockerfiles ===
+      logger.log('info', '=== CACHED MODE ACTIVE ===');
+      const cache = new TsDockerCache();
+      cache.load();
+
+      for (const dockerfileArg of toBuild) {
+        const skip = await cache.shouldSkipBuild(dockerfileArg.cleanTag, dockerfileArg.content);
+        if (skip) {
+          continue;
+        }
+
+        // Cache miss — build this Dockerfile
+        await dockerfileArg.build({
+          platform: options?.platform,
+          timeout: options?.timeout,
+          noCache: options?.noCache,
+        });
+
+        const imageId = await dockerfileArg.getId();
+        cache.recordBuild(dockerfileArg.cleanTag, dockerfileArg.content, imageId, dockerfileArg.buildTag);
+      }
+
+      // Perform dependency tagging for all Dockerfiles (even cache hits, since tags may be stale)
+      for (const dockerfileArg of toBuild) {
+        const dependentBaseImages = new Set<string>();
+        for (const other of toBuild) {
+          if (other.localBaseDockerfile === dockerfileArg && other.baseImage !== dockerfileArg.buildTag) {
+            dependentBaseImages.add(other.baseImage);
+          }
+        }
+        for (const fullTag of dependentBaseImages) {
+          logger.log('info', `Tagging ${dockerfileArg.buildTag} as ${fullTag} for local dependency resolution`);
+          await smartshellInstance.exec(`docker tag ${dockerfileArg.buildTag} ${fullTag}`);
+        }
+      }
+
+      cache.save();
+    } else {
+      // === STANDARD MODE: build all via static helper ===
+      await Dockerfile.buildDockerfiles(toBuild, {
+        platform: options?.platform,
+        timeout: options?.timeout,
+        noCache: options?.noCache,
+      });
+    }
+
     logger.log('success', 'All Dockerfiles built successfully');
 
-    return this.dockerfiles;
+    return toBuild;
+  }
+
+  /**
+   * Resolves a set of target Dockerfiles to include all their local base image dependencies,
+   * preserving the original topological build order.
+   */
+  private resolveWithDependencies(targets: Dockerfile[], allSorted: Dockerfile[]): Dockerfile[] {
+    const needed = new Set<Dockerfile>();
+    const addWithDeps = (df: Dockerfile) => {
+      if (needed.has(df)) return;
+      needed.add(df);
+      if (df.localBaseImageDependent && df.localBaseDockerfile) {
+        addWithDeps(df.localBaseDockerfile);
+      }
+    };
+    for (const df of targets) addWithDeps(df);
+    return allSorted.filter((df) => needed.has(df));
   }
 
   /**

ts/interfaces/index.ts

@@ -68,3 +68,26 @@ export interface IPushResult {
   digest?: string;
   error?: string;
 }
+
+/**
+ * Options for the build command
+ */
+export interface IBuildCommandOptions {
+  patterns?: string[];  // Dockerfile name patterns (e.g., ['Dockerfile_base', 'Dockerfile_*'])
+  platform?: string;    // Single platform override (e.g., 'linux/arm64')
+  timeout?: number;     // Build timeout in seconds
+  noCache?: boolean;    // Force rebuild without Docker layer cache (--no-cache)
+  cached?: boolean;     // Skip builds when Dockerfile content hasn't changed
+}
+
+export interface ICacheEntry {
+  contentHash: string;   // SHA-256 hex of Dockerfile content
+  imageId: string;       // Docker image ID (sha256:...)
+  buildTag: string;
+  timestamp: number;     // Unix ms
+}
+
+export interface ICacheData {
+  version: 1;
+  entries: { [cleanTag: string]: ICacheEntry };
+}

ts/tsdocker.cli.ts

@@ -7,8 +7,11 @@ import * as DockerModule from './tsdocker.docker.js';
 
 import { logger, ora } from './tsdocker.logging.js';
 import { TsDockerManager } from './classes.tsdockermanager.js';
+import type { IBuildCommandOptions } from './interfaces/index.js';
+import { commitinfo } from './00_commitinfo_data.js';
 
 const tsdockerCli = new plugins.smartcli.Smartcli();
+tsdockerCli.addVersion(commitinfo.version);
 
 export let run = () => {
   // Default command: run tests in container (legacy behavior)
@@ -23,14 +26,34 @@ export let run = () => {
   });
 
   /**
-   * Build all Dockerfiles in dependency order
+   * Build Dockerfiles in dependency order
+   * Usage: tsdocker build [Dockerfile_patterns...] [--platform=linux/arm64] [--timeout=600]
    */
   tsdockerCli.addCommand('build').subscribe(async argvArg => {
     try {
       const config = await ConfigModule.run();
       const manager = new TsDockerManager(config);
       await manager.prepare();
-      await manager.build();
+
+      const buildOptions: IBuildCommandOptions = {};
+      const patterns = argvArg._.slice(1) as string[];
+      if (patterns.length > 0) {
+        buildOptions.patterns = patterns;
+      }
+      if (argvArg.platform) {
+        buildOptions.platform = argvArg.platform as string;
+      }
+      if (argvArg.timeout) {
+        buildOptions.timeout = Number(argvArg.timeout);
+      }
+      if (argvArg.cache === false) {
+        buildOptions.noCache = true;
+      }
+      if (argvArg.cached) {
+        buildOptions.cached = true;
+      }
+
+      await manager.build(buildOptions);
       logger.log('success', 'Build completed successfully');
     } catch (err) {
       logger.log('error', `Build failed: ${(err as Error).message}`);
@@ -40,6 +63,7 @@ export let run = () => {
 
   /**
    * Push built images to configured registries
+   * Usage: tsdocker push [Dockerfile_patterns...] [--platform=linux/arm64] [--timeout=600] [--registry=url]
    */
   tsdockerCli.addCommand('push').subscribe(async argvArg => {
     try {
@@ -50,11 +74,27 @@ export let run = () => {
       // Login first
       await manager.login();
 
-      // Build images first (if not already built)
+      // Parse build options from positional args and flags
-      await manager.build();
+      const buildOptions: IBuildCommandOptions = {};
+      const patterns = argvArg._.slice(1) as string[];
+      if (patterns.length > 0) {
+        buildOptions.patterns = patterns;
+      }
+      if (argvArg.platform) {
+        buildOptions.platform = argvArg.platform as string;
+      }
+      if (argvArg.timeout) {
+        buildOptions.timeout = Number(argvArg.timeout);
+      }
+      if (argvArg.cache === false) {
+        buildOptions.noCache = true;
+      }
 
-      // Get registry from arguments if specified
+      // Build images first (if not already built)
-      const registryArg = argvArg._[1]; // e.g., tsdocker push registry.gitlab.com
+      await manager.build(buildOptions);
+
+      // Get registry from --registry flag
+      const registryArg = argvArg.registry as string | undefined;
       const registries = registryArg ? [registryArg] : undefined;
 
       await manager.push(registries);
@@ -101,7 +141,14 @@ export let run = () => {
       await manager.prepare();
 
       // Build images first
-      await manager.build();
+      const buildOptions: IBuildCommandOptions = {};
+      if (argvArg.cache === false) {
+        buildOptions.noCache = true;
+      }
+      if (argvArg.cached) {
+        buildOptions.cached = true;
+      }
+      await manager.build(buildOptions);
 
       // Run tests
       await manager.test();