feat: add web3 blockchain and AI/ML infrastructure devcontainers (#12)

Adds comprehensive infrastructure images for AI agents building applications:

**Blockchain Infrastructure:**
- EVM L2s: Arbitrum, Optimism, Linea, Gnosis, Soneium, Monad
- L1s/Specialized: Solana, NEAR, TON, Starknet/Cairo
- Cross-chain: Hyperlane (with validator/relayer), LiFi, Polymer
- DeFi: Hyperliquid (with hl-visor node), Tempo, Gelato
- Tooling: Chainlink, OpenZeppelin, ZKSync (with foundry-zksync)

**AI/ML Infrastructure:**
- Frameworks: PyTorch, TensorFlow, Hugging Face (GPU + CPU variants)
- LLM Tools: vLLM, Ollama, LangChain, LlamaIndex
- Vector DBs: Qdrant, ChromaDB, pgvector, Milvus, Weaviate
- Data: Redis, Kafka, Elasticsearch, ClickHouse, MinIO
- MLOps: Jupyter, MLflow, DVC, Weights & Biases

**DevOps:**
- Kubernetes (kubectl, helm, k9s, kind)
- Terraform, Pulumi

**New Intermediate Layers:**
- Foundry (extends Rust with forge/cast/anvil)
- CUDA (NVIDIA GPU base)
- Scientific Python (numpy, pandas, scipy stack)

**CI/CD Improvements:**
- Multi-platform builds (amd64 + arm64) for Mac compatibility
- CUDA images remain amd64-only (NVIDIA limitation)
- QEMU emulation for cross-platform builds

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-authored-by: Claude Opus 4.5 <noreply@anthropic.com>

Author: drewstone

.github/workflows/docker-publish.yml

@@ -0,0 +1,7 @@
+FROM foundry:latest
+
+USER root
+RUN npm install -g @arbitrum/sdk ethers viem hardhat @nomicfoundation/hardhat-toolbox
+USER project
+
+LABEL description="arbitrum infrastructure layer"

config.json

@@ -0,0 +1,7 @@
+FROM foundry:latest
+
+USER root
+RUN npm install -g @chainlink/contracts @chainlink/functions-toolkit @chainlink/local ethers viem hardhat @nomicfoundation/hardhat-toolbox
+USER project
+
+LABEL description="chainlink infrastructure layer"

infra/arbitrum.Dockerfile

@@ -0,0 +1,13 @@
+FROM scientific-python:latest
+
+USER root
+RUN pip3 install --no-cache-dir --break-system-packages chromadb sentence-transformers && \
+    python3 -c 'import chromadb; print(f"ChromaDB {chromadb.__version__}")'
+
+USER project
+
+USER root
+RUN npm install -g chromadb chromadb-default-embed
+USER project
+
+LABEL description="chromadb infrastructure layer"

infra/chainlink.Dockerfile

@@ -0,0 +1,16 @@
+FROM base-system:latest
+
+USER root
+RUN curl -fsSL https://packages.clickhouse.com/rpm/lts/repodata/repomd.xml.key | gpg --dearmor -o /usr/share/keyrings/clickhouse-keyring.gpg && \
+    echo 'deb [signed-by=/usr/share/keyrings/clickhouse-keyring.gpg] https://packages.clickhouse.com/deb stable main' | tee /etc/apt/sources.list.d/clickhouse.list && \
+    apt-get update && apt-get install -y clickhouse-server clickhouse-client && rm -rf /var/lib/apt/lists/* && \
+    pip3 install --no-cache-dir clickhouse-connect clickhouse-driver && \
+    clickhouse-client --version
+
+USER project
+
+USER root
+RUN npm install -g @clickhouse/client
+USER project
+
+LABEL description="clickhouse infrastructure layer"

infra/chromadb.Dockerfile

@@ -0,0 +1,24 @@
+FROM base-system:latest
+
+USER root
+RUN apt-get update && \
+    DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends \
+      default-jdk && \
+    rm -rf /var/lib/apt/lists/*
+
+USER project
+
+USER root
+RUN curl -fsSL https://artifacts.elastic.co/GPG-KEY-elasticsearch | gpg --dearmor -o /usr/share/keyrings/elasticsearch-keyring.gpg && \
+    echo 'deb [signed-by=/usr/share/keyrings/elasticsearch-keyring.gpg] https://artifacts.elastic.co/packages/8.x/apt stable main' | tee /etc/apt/sources.list.d/elastic-8.x.list && \
+    apt-get update && apt-get install -y elasticsearch && rm -rf /var/lib/apt/lists/* && \
+    pip3 install --no-cache-dir elasticsearch && \
+    echo 'Elasticsearch installed (run with: systemctl start elasticsearch)'
+
+USER project
+
+USER root
+RUN npm install -g @elastic/elasticsearch elasticsearch
+USER project
+
+LABEL description="elasticsearch infrastructure layer"

infra/clickhouse.Dockerfile

@@ -1,7 +1,7 @@
-FROM base-system:latest
+FROM foundry:latest
 
 USER root
-RUN npm install -g ethers viem @wagmi/core
+RUN npm install -g ethers viem @wagmi/core hardhat @nomicfoundation/hardhat-toolbox
 USER project
 
 LABEL description="ethereum infrastructure layer"

infra/elasticsearch.Dockerfile

@@ -1,11 +1,7 @@
-FROM rust:latest
-
-ENV     PATH=/root/.foundry/bin:/usr/local/cargo/bin:$PATH
+FROM foundry:latest
 
 USER root
-RUN curl -L https://foundry.paradigm.xyz | bash && \
-    if [ -f /root/.foundry/bin/foundryup ]; then /root/.foundry/bin/foundryup; else echo 'Foundry not installed'; fi
-
+RUN npm install -g ethers viem hardhat @nomicfoundation/hardhat-toolbox @nomicfoundation/hardhat-foundry
 USER project
 
 LABEL description="foundry infrastructure layer"

infra/ethereum.Dockerfile

@@ -0,0 +1,7 @@
+FROM foundry:latest
+
+USER root
+RUN npm install -g @gelatonetwork/automate-sdk @gelatonetwork/relay-sdk @gelatonetwork/web3-functions-sdk ethers viem hardhat
+USER project
+
+LABEL description="gelato infrastructure layer"