palladium-stack/Dockerfile.electrumx

FROM lukechilds/electrumx

# Copy Palladium coin definition and patch ElectrumX
COPY electrumx-patch/coins_plm.py /tmp/coins_plm.py

RUN python3 - <<'PATCH'
import pathlib, re

patch = pathlib.Path('/tmp/coins_plm.py').read_text()
# Extract only class definitions (skip import lines)
classes = re.split(r'^(?=class )', patch, flags=re.MULTILINE)
classes = [c for c in classes if c.strip().startswith('class ')]
body = '\n' + '\n'.join(classes)

for target in [
    '/usr/local/lib/python3.13/dist-packages/electrumx/lib/coins.py',
    '/electrumx/src/electrumx/lib/coins.py',
]:
    p = pathlib.Path(target)
    if p.exists():
        s = p.read_text()
        if 'class Palladium(Bitcoin):' not in s:
            p.write_text(s + body)

print('>> Patched ElectrumX with Palladium coin classes')
PATCH

RUN mkdir -p /certs && \
    cat >/certs/openssl.cnf <<'EOF' && \
    openssl req -x509 -nodes -newkey rsa:4096 -days 3650 \
      -keyout /certs/server.key -out /certs/server.crt \
      -config /certs/openssl.cnf && \
    chmod 600 /certs/server.key && chmod 644 /certs/server.crt
[req]
distinguished_name = dn
x509_extensions = v3_req
prompt = no

[dn]
C  = IT
ST = -
L  = -
O  = ElectrumX
CN = plm.local

[v3_req]
keyUsage         = keyEncipherment, dataEncipherment, digitalSignature
extendedKeyUsage = serverAuth
subjectAltName   = @alt_names

[alt_names]
DNS.1 = plm.local
IP.1  = 127.0.0.1
EOF

ENV SSL_CERTFILE=/certs/server.crt
ENV SSL_KEYFILE=/certs/server.key

# Copy and setup entrypoint script
COPY entrypoint.sh /usr/local/bin/entrypoint.sh
RUN chmod +x /usr/local/bin/entrypoint.sh

# Set entrypoint
ENTRYPOINT ["/usr/local/bin/entrypoint.sh"]